# Khan/khan-exercises

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 3fbf84f New exercise: Multiplying radicals smenks13 authored Oct 31, 2011 1 2 3 4e4cb9b lint: tabs->spaces and jQuery->$for exercises beneater authored Apr 10, 2012 4 5 Multiplying radicals 6 3fbf84f New exercise: Multiplying radicals smenks13 authored Oct 31, 2011 7 8 4e4cb9b lint: tabs->spaces and jQuery->$ for exercises beneater authored Apr 10, 2012 9
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11 shuffle([2, 3, 5, 7, 11, 13]) 12
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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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pow( START_INT, 2 ) * RADICAL_TOTAL
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First, try to factor a perfect square out of the radical.

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40 randRange( 2, 12 ) 41 PRIMES[0] * PRIMES[1] 42
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Simplify the following expression:

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pow( START_INT, 2 ) * RADICAL_TOTAL
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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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