# publicKhan/khan-exercises

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  3fbf84f9 » smenks13  2011-10-31 New exercise: Multiplying radicals 1  cde9e9f4 » jeresig  2013-04-24 Re-run the exercises through the updated cleaner. 2 3  0f0c6307 » cbhl  2013-04-16 Clean up the exercise files using the new cleaning utility. (II) 4  bc61129b » spicyj  2013-08-26 Update title tags 5 Simplifying radicals 2  ac1415e8 » spicyj  2014-03-05 Use requirejs for module loading 6  3fbf84f9 » smenks13  2011-10-31 New exercise: Multiplying radicals 7 8  4e4cb9b1 » beneater  2012-04-10 lint: tabs->spaces and jQuery->$for exercises 9 10 11 shuffle([2, 3, 5, 7, 11, 13]) 12 13  0f0c6307 » cbhl  2013-04-16 Clean up the exercise files using the new cleaning utility. (II) 14  4e4cb9b1 » beneater  2012-04-10 lint: tabs->spaces and jQuery->$ for exercises 15
16 randRange( 2, 12 ) 17 randRange( 2, 5 ) 18 PRIMES[0] 19 pow( RADICAL_INT, 2 ) * RADICAL_PRIME 20
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Simplify the following expression:

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 0f0c6307 » cbhl  2013-04-16 Clean up the exercise files using the new cleaning utility. (II) 23
pow( START_INT, 2 ) * RADICAL_TOTAL
 4e4cb9b1 » beneater  2012-04-10 lint: tabs->spaces and jQuery->$for exercises 24 25 First, try to factor a perfect square out of the radical. 26 27 = START_INT\sqrt{RADICAL_TOTAL} 28 = START_INT\sqrt{pow( RADICAL_INT , 2 ) \cdot RADICAL_PRIME} 29 30 Separate the radical and simplify. 31 32 = START_INT\sqrt{pow( RADICAL_INT , 2 )} \cdot \sqrt{RADICAL_PRIME} 33 = START_INT \cdot RADICAL_INT \cdot \sqrt{RADICAL_PRIME} 34 35 = START_INT * RADICAL_INT\sqrt{RADICAL_PRIME} 36 37  0f0c6307 » cbhl  2013-04-16 Clean up the exercise files using the new cleaning utility. (II) 38  4e4cb9b1 » beneater  2012-04-10 lint: tabs->spaces and jQuery->$ for exercises 39
40 randRange( 2, 12 ) 41 PRIMES[0] * PRIMES[1] 42
43

Simplify the following expression:

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 0f0c6307 » cbhl  2013-04-16 Clean up the exercise files using the new cleaning utility. (II) 45
pow( START_INT, 2 ) * RADICAL_TOTAL
 4e4cb9b1 » beneater  2012-04-10 lint: tabs->spaces and jQuery->\$ for exercises 46
47

There are no perfect-square factors of RADICAL_TOTAL.

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Thus, the expression is already in its most simplified form.

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 cde9e9f4 » jeresig  2013-04-24 Re-run the exercises through the updated cleaner. 56 57