Math, asked by kajalsinghal4864, 9 months ago

the square of -9 is

Answers

Answered by neelam13kapoor

0

Answer:

81

Step-by-step explanation:

(-9)²

= -9x(-9)

= 81

Answered by himanshubairagee

0

Answer:

81

Step-by-step explanation:

when ,

(-9) x (-9)

minus and minus get cancelled,

9 x 9

answer,

81

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