Question

what is the square of -8
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Answer 1

the square of -8

=> -8*-8

=>we know - * - =+

so, -8*-8

=>64

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Answer 2

Answer:

Hence the square of -8 is 64.

Step-by-step explanation:

According to the information given in the above question,

The given value is -8.

We have to find the square of given value,

As we know that squaring of a number is to multiply the number by itself,

Given -8,

Squaring the above term we get,

$=-8^{2} \\=(-8)\times (-8)$

Multiply -8 into -8 we get, 64

When we multiply two product of -ve sign we get +ve, as (- x -) output will be +ve, also squaring of -ve number but output will be in +ve,

$=64$

Hence the square of -8 is 64.