Question

find the square of (-84)​

Answer 1

Answer:

square of a no. is to multiply it by itself.

Step-by-step explanation:

for example:

square of 'a' or a² = a × a.

Now acc..to question- also ' - ' multiplyed by ' - ' is ' + '

then, (-84)= -84 × -84

= +7056. Or 7056