SOLUTION: Hello, I'm reviewing for a final and need some help checking this problem: Simplify each expression. Leave only positive exponents in your answers: (-4/3)^-2 thanks!

SOLUTION: Hello, I'm reviewing for a final and need some help checking this problem: Simplify each expression. Leave only positive exponents in your answers: (-4/3)^-2 thanks!

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Question 195029: Hello, I'm reviewing for a final and need some help checking this problem:
Simplify each expression. Leave only positive exponents in your answers:
(-4/3)^-2
thanks!
Answer by RAY100(1637) (Show Source): You can put this solution on YOUR website!
( - 4/3)^-2
.
(-3/4)^2
.
9/16
.
check with calculator,, original and answer, both give 9/16 ,,,,ok
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