SOLUTION: I have tried to solve this problem. This is what I have so far
[(9a^3)/(10b^4)]^-2
9a^3/10b^4^(-2)
9a^3/10b^-8
Algebra.Com
Question 184376This question is from textbook Elementary and Intermediate Algebra
: I have tried to solve this problem. This is what I have so far
[(9a^3)/(10b^4)]^-2
9a^3/10b^4^(-2)
9a^3/10b^-8
This question is from textbook Elementary and Intermediate Algebra
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Missed it by that much.
You only applied the -2 exponent to the denominator, when the square brackets are around the entire fraction. That is to say, your answer would have been (almost) correct if you had started with:
So, first apply the following rule:
Giving you:
Next apply:
(Which you did correctly where you applied it) Giving you:
But you still have one more step, and this is why I added the parenthetical almost earlier:
Apply:
Giving you:
John

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