Find the value of this expression if x=-1 and y=9X^2y/-7

Harshal Pathak asked Mar 9, 2023

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Harshal Pathak asked Mar 9, 2023

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19 votes

ANSWER

-9/7

Step-by-step explanation

To find the value of the expression we have to replace x with -1 and y with 9 and solve,

$((-1)^2\cdot9)/(-7)=(1\cdot9)/(-7)=-(9)/(7)$

Hence, the value of the expression when x = -1 and y = 9 is -9/7.

Dscape answered Mar 14, 2023

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