Question 148807
Simplify [(3/4)^2 - (1/3)^3] * 3^2 
(3^2/4^2) - (1^3/3^3) * 3^2
9/16 - 1/27 *9 
I am not sure if i am headed in the right direction. Is this simplified? Or do i have to solve? Thank you
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You need to continue:
[9/16 - 1/27] *9

= [81/16 - 1/3]

= [243-16] / [16*3]

= 227/48

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Cheers,
Stan H.