4. What is the units digit of i(-3)?
3
What is the units digit of 157 + (4 - 2)/(1/(-2))?
3
Suppose 0*x + x - 16 = 0. Suppose -4*a - 4*w - x = 0, -4*a + 5*a - w = 0. Let t(c) = -3*c - 2. What is the units digit of t(a)?
4
Let k(j) = j**3 + 6*j**2 + 2*j - 8. Let i be k(-6). Let a be ((-52)/(-10))/((-8)/i). Suppose -f + v + a = 0, 3*f - 56 = -f + 5*v. What is the units digit of f?
9
Suppose 0 = -d - 3, -2*t - t - d - 6 = 0. Let j = 2 - t. Suppose 0 = -0*u + j*u - 51. What is the units digit of u?
7
Suppose 2*u = -4 - 16. Let g = -4 - u. Let f(l) = l**3 - 5*l**2 - 6*l + 7. What is the units digit of f(g)?
7
Suppose 2*g + 2*u = 2, 7 + 6 = 5*g + 3*u. Suppose 5*l + o = 25, -17 - 2 = l + g*o. What is the units digit of l?
6
Suppose j = -t + 46, -2*t + 81 = -3*j + 4. What is the units digit of t?
3
Let f(t) = -2*t + 10. What is the units digit of f(-7)?
4
Suppose q = -0*q + 180. Let f be ((-8)/(-6))/(8/q). Suppose -g - 4*g + f = 0. What is the units digit of g?
6
Suppose -5*t + 398 = 3*m, -10 = 8*t - 6*t. What is the tens digit of m?
4
Let k(x) = x**3 + 7*x**2 + 7*x + 6. Let h be k(-4). Suppose 5*t - 2*t + 5*z = -2, t = 5*z + h. What is the units digit of t?
6
What is the units digit of (2/5)/(15/825)?
2
Suppose -5*o = -5*d + 10, 4*d + 2*o - 32 = -2*o. Let y = -17 + 22. Let n = d + y. What is the tens digit of n?
1
Let y = -31 + 71. What is the units digit of y?
0
Suppose d = -4*d + 760. Let p = 52 - d. What is the units digit of p/(-36) - 4/(-18)?
3
Let n be 3/2*8/(-6). What is the tens digit of 22*((-15)/(-6) + n)?
1
Let v(x) = x**3 - 6*x**2 + x - 8. Let g be v(6). Let y be (4/(-3))/(g/6). Let c = y - 3. What is the units digit of c?
1
Let g be 21/15 - (-3)/5. Let i = 34 - 19. Suppose -g*j = 0, -p - 5*j = 2*p - i. What is the units digit of p?
5
Let p(f) = -f**3 - f**2 + 10. Let l be p(0). Let i be (-4)/(-6) + l/(-6). What is the units digit of 2*i + (8 - 5)?
1
Suppose -b = 2*b - 30. Let o be -2 - -3 - 2*-7. Let q = o - b. What is the units digit of q?
5
Let a(m) = m**2 + 7*m + 8. Let k be a(-6). Let b(v) = v**2 + 2*v - 3. What is the units digit of b(k)?
5
Let h = -175 - -259. What is the units digit of h?
4
Suppose 3*a - o = -17, -4*a - 2*o = -3*a - 6. What is the units digit of -9*a/(-4)*-1?
9
Suppose -3*h + 2*h = 5*t - 27, 5*t - 3*h - 19 = 0. Let f = t + 1. What is the units digit of f?
6
Let j = -91 - -155. What is the units digit of j?
4
Suppose 3*n - 2 = 25. What is the units digit of n?
9
Let x(v) be the second derivative of -v**3/2 + v**2 - 2*v. Let p(g) = -4*g + 1. Let b(m) = 2*p(m) - 3*x(m). What is the units digit of b(7)?
3
Suppose -66*g = -71*g + 1415. What is the hundreds digit of g?
2
Let k(a) = a**3 + 7*a**2 - 3*a - 9. What is the tens digit of k(-6)?
4
Let r be (-6)/(-8) - 24/32. Suppose -u - 1 + 12 = r. What is the units digit of u?
1
Let m = -39 - -6. What is the units digit of (-1590)/m + (-6)/33?
8
Let g = 0 + 3. What is the units digit of (-11)/(-1) + g/(-1)?
8
Let u(o) = -3*o - 2. Let d be u(-2). Let r be (6/d)/(3/4). What is the tens digit of r + 12 + (-1 - 2)?
1
Let t be -1 - 1 - (35 - 2). Let n = -21 - t. What is the tens digit of n?
1
Let j = -16 - -18. What is the units digit of j?
2
Let t be 3*5*5/15. Let l(c) = 0*c + 3*c - 2*c - t*c. What is the units digit of l(-4)?
6
Suppose 0*t = -t + 3. Suppose 5*x = 3*j + 79, x - 3*j = -t*x + 65. What is the tens digit of x?
1
Let s = -4 + -5. What is the units digit of ((-3 - s)*1)/2?
3
Let i(v) = -v**3 - v + 79. What is the tens digit of i(0)?
7
Let g = 3 + 3. Let u = g + -1. Suppose -2 = -u*h + 43. What is the units digit of h?
9
Let t(i) = -i**3 + i - 2. Let c(q) = -3*q**3 + 2*q - 1. Let f be c(1). What is the units digit of t(f)?
4
Let v(g) = -g**2 - 5*g - 1. What is the units digit of v(-4)?
3
Suppose -9 = -2*f - 31. Let j = 25 - f. What is the units digit of j?
6
Let z be 2/10 + (-38)/(-10). Let u = 6 - z. Suppose -2*q + q + u*x + 12 = 0, 0 = -4*q + 2*x + 24. What is the units digit of q?
4
Let x = -58 - -86. Let k(b) = -b**3 - b**2 + 3*b - 4. Let o be k(-3). Suppose -r - 10 = o*g, r = 6*r - g - x. What is the units digit of r?
5
Let p = -18 - -28. What is the tens digit of p?
1
Let l(v) = v**3 - 6*v**2 - 11*v - 4. What is the tens digit of l(8)?
3
Let y(h) = -7*h**3 + 2*h**2 + 3*h - 4. What is the units digit of y(-3)?
4
Let w(f) = 13*f - 6. What is the tens digit of w(5)?
5
Let k(f) = -2 + 0*f**2 + f**2 + 1 - 9*f**3. Let h be k(1). Let l(x) = x**3 + 9*x**2 + 6. What is the units digit of l(h)?
6
Suppose 3*a - 8*a = -25. Suppose 0 = s - 3, -s = a*c - 0*c - 78. Suppose -2*r + c = r. What is the units digit of r?
5
Suppose -8*w = -3*w - 295. What is the units digit of w?
9
Suppose -f = -3*f - 10. Let s = -3 - f. What is the units digit of s/((-6)/(-9)) - -1?
4
Suppose 4*x - 5*b - 66 = 0, 4*x - 5*x + 3*b + 13 = 0. What is the tens digit of x?
1
Suppose 10*o - 952 = 3*o. What is the units digit of o?
6
What is the tens digit of (-1 - -3)*-1 + 29?
2
Suppose -4*y - 2*y + 348 = 0. Let o = 91 - y. What is the units digit of o?
3
Let t be (-2)/4*(-5 - -1). What is the tens digit of t/(-8) + 98/8?
1
Let m(k) = -k + 25. Suppose -3*w = -4*z - 0*w + 65, -5*w = -4*z + 71. What is the units digit of m(z)?
1
Let v = -1 + 2. Let t be (-1 + v - -2) + -6. What is the units digit of (3/6)/((-1)/t)?
2
Let r = -140 + 207. What is the tens digit of r?
6
Suppose -h - 3*r = -r + 4, 5*h = -2*r + 12. Let l = h - -3. What is the units digit of l?
7
Suppose 8 + 7 = 3*f. Let b(l) = l**2 - 4*l - 3. Let n be b(4). Let w = f + n. What is the units digit of w?
2
Let s(u) = -u - 13. Let v(z) = z + 1. Let q(r) = s(r) + 3*v(r). What is the units digit of q(7)?
4
Let a(x) be the third derivative of 4/3*x**3 + 2/15*x**5 - x**2 + 1/3*x**4 + 0*x + 1/120*x**6 + 0. What is the units digit of a(-7)?
1
Let i = -25 + 69. What is the tens digit of i?
4
Let r be (6 - 14)*(-1)/2. Suppose j - 1 - 4 = 3*o, -r*j - 12 = 4*o. What is the units digit of (11/(-2))/(o/4)?
1
Suppose -2*p = 3*p - 85. Let t = 37 - p. What is the tens digit of t?
2
What is the hundreds digit of -1*(-204 - 2 - -3)?
2
Let f = -163 - -242. Suppose f = 4*b + 31. What is the tens digit of b?
1
Let j(v) = -1. Let c(i) = -i + 8. Let o(h) = c(h) + 2*j(h). Let m be o(8). What is the tens digit of ((-3)/m)/(3/42)?
2
Suppose -x = -3*x + 54. What is the tens digit of x?
2
Let d(r) = 2*r**2. Let s be d(-2). What is the units digit of (s/(-12))/(2/(-51))?
7
Suppose -5*n + 3*t = -197, 3*n - 4*t - 23 = 93. What is the units digit of n?
0
Let r(d) = -d**3 + d**2 + d. Let q be (8/(-10))/(2/20). Let w = q - -6. What is the tens digit of r(w)?
1
Let s(p) = 5*p + 7. What is the tens digit of s(3)?
2
Suppose -p + 5 + 97 = 0. What is the tens digit of p?
0
Let j = -37 + 50. What is the units digit of j?
3
Suppose 5*d + 61 = 2*c - 6*c, 0 = -2*d - 10. Let h be (-9)/3 - c*1. Suppose 0 = 3*a, -f = -5*a - 0 - h. What is the units digit of f?
6
Let k(n) be the first derivative of -n**4/4 + n**3/3 - n**2/2 + 9*n + 1. What is the units digit of k(0)?
9
What is the units digit of (-93)/(-2)*(-6)/(-9)?
1
Let f = -7 - 20. Let b = f - -72. What is the units digit of b?
5
What is the units digit of (-3)/(-2)*1*26?
9
Suppose 9*p - 3 = 852. What is the units digit of p?
5
Suppose 5*z - 979 = -5*f - 184, -3*z - 811 = -5*f. What is the hundreds digit of f?
1
Suppose -b + 4*n - 35 = 0, 3*b + 4*n + 6 = -99. What is the tens digit of (3 - b) + 2/1?
4
Suppose 4*u - 3*x - 251 = 0, 5 + 0 = -5*x. What is the units digit of u?
2
Suppose 2*v + 5 - 15 = 0. Suppose -4*w - 38 = -42. Suppose -2*d = i - 32, -w + 11 = v*i. What is the units digit of d?
5
Let r = 289 + -48. What is the hundreds digit of r?
2
Let v(m) = 8*m - 35. What is the tens digit of v(24)?
5
Suppose u = -n + 81, 160 = 2*n - 0*n + 3*u. What is the tens digit of n?
8
Let x = -10 + 15. Suppose 2 = -w - 4*q + x, 3*w - 3*q = 9. Suppose o - 7 = -2*y, 0 = -w*y - y + 3*o + 9. What is the units digit of y?
3
Suppose 0*j - 5*t = -4*j, -3*j = -3*t - 3. What is the units digit of j?
5
Let f(c) = 1 - 7*c - 2 + 5*c - 15*c. What is the tens digit of f(-2)?
3
Suppose 0 = i - 5 - 1. Let n(f) = -f + 10. Let h be n(i). Let a = h - -11. What is the units digit of a?
5
Suppose -5*j - 94 = -5*x + 4*x, 4*x - 436 = 5*j. What is the units digit of x?
4