Question

What is the square of -7​

Answer 1

Answer:

2.6457513111

Step-by-step explanation:

here is your answer

Answer 2

Answer:

Hence the square of -7 is 49.

Step-by-step explanation:

According to the information given in the above question,

The given value is -7.

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 -7,

Squaring the above term we get,

$=-7^{2} \\=(-7)\times (-7)$

Multiply -7 into -7 we get, 49

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,

$=49$

Hence the square of -7 is 49.