Question

if m and n are integers then am x an = _________ a) a m+n b) am-n c) amn d) am/n​

Answer 1

Step-by-step explanation:

a

m

.a

n

=a

m+n

That is,

mn=m+n.

Now,

m(n−2)+n(m−2)=mn−2m+nm−2n

=2mn−2(m+n)=2(m+n)−2(m+n)=0

∴ The required answer is 0.

Answer 2

Answer:

if m and n are integers then am x an=amn