Question

Answer of 1.03×9.7 using identities

Answer 1

Answer:

hello

Step-by-step explanation:

First of all,

(1+.03) (1-.03)

which means also this

1.03×9.7 respectively

C.W. (a+b) (a-b) = (a raise to power 2 - b raise to power 2)

a=1 , b=.03

= {(1)raise to power 2 - (.03) raise to power 2}

=1 - .009

=0.991