Solve for y

y=p^2(c) p=100 c=1/100

x=y/z^2 x=4 z=5

y=pc p=100 c=1/100

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- July 23rd 2008, 07:47 PM #1

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- Jul 2008
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- July 24th 2008, 03:16 AM #2

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- Jul 2008
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- 78

You might want to review substitution to learn the concept of substituting the values of the variables. Also you may want to review over the rules for rational exponents (to learn how to convert exponents into radicals and vice versa).

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Multiplying both sides by 25, gives y = 100.

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Hope this helps.