SOLUTION: Can you help me to simplify the expression. (2/3)^-2

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Question 869873: Can you help me to simplify the expression.
(2/3)^-2
Answer by lenny460(1073) About Me  (Show Source):
You can put this solution on YOUR website!
Can you help me to simplify the expression.
(2/3)^-2
To get rid of negative sign you invert the fraction.
(3/2)^2
Therefore:
3 * 3 = 9
2 * 2 = 4

Answer:
9/4 or in

Decimal Form:
2.25





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algebra tutor