Question

Please help me with these questions and hurry thank you

Answer 1

Hint

Explanation:

`11 ((1)/(2))x^(3)*((1)/(2))y`

`-(11)/(2)*(2)/(2)`

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`x^(2) *x^(2) = x^(2+2)`

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`((3)/(2b^(4) )) *((3)/(2b^(4) )) *((3)/(2b^(4) ))`