Question 209530: solve for x
2 square root of x over c = y
Answer by RAY100(1637)   (Show Source):
You can put this solution on YOUR website! 2sqrtx/c=y
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cross multiply
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2sqrtx = cy,,,,,,,divide by 2
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sqrtx = cy/2,,,, square both sides
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x= c^2y^2/4
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check,,,{2 sqrt c^2 y^2/4}/c = y
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2(cy/2c)=y,,,,,ok
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