# Homework Help: Make value of s in this formula 27S^4

1. Apr 25, 2010

### r-soy

make value of s in this formula 27S^4

Hi
S = 2X10^-36
make value of s in this formula 27S^4
the answer : 3.435 X 10 ^-9 but i can't find this answer when i tru solve it
my answer 1.35x10^-4
please I want the help >>

2. Apr 25, 2010

### HallsofIvy

I thought you wanted $27 S^4= 2*10^{-36}$. So first divide both sides of the equation by 27: $S^4= \frac{2}{27}*10^{-36}$ and then take the fourth root: $S= \sqrt[4]{\frac{2}{27} 10^{-36/4}$. However, that is NOT "3.435 X 10 ^-9" so apparently I am misunderstanding your question.

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