Question

(a-0.1) (a+0.1) plz answer ​

Answer 1

Answer:

a^2-0.01

Step-by-step explanation:

(a-0.1)(a+0.1)

a^2-0.01

Answer 2

Ans=(a-0.1)(a+0.1)

=a(a+0.1)-0.1(a+0.1)

=a*a+0.1a-0.1a-0.1*0.1

=a*a-0.1*0.1