SOLUTION: I am stumped. Please help me solve this equation... {{{(z/4-5)^2/3 = 1/25}}} I'm not sure if I am supposed to multiply the left expression by a power of ^3/2 to get rid of the p

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Question 535479: I am stumped. Please help me solve this equation...

I'm not sure if I am supposed to multiply the left expression by a power of ^3/2 to get rid of the power and then also do the same to the right.I know the left expression can be rewritten as the third root of z/4-5 to the second power.

Found 2 solutions by Alan3354, josmiceli:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!

Multiply by 3

Take the sqrt

Multiply by 4



Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!

I would change to

Then I would change to
Now I have

Take the square root of both sides




check answer:




OK

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