Question

if m = n=2a and a =-5,find the value of square mn​

Answer 1

Answer:

a = -5

m=n = 2a

m = n = 2 ×(-5)

m = n = -10

$( {mn) }^{2}$

=

${(( - 10)( - 10))}^{2}$

${(100)}^{2}$

= 10000