Question

using some algebraic identity 9.7 square 2​

Answer 1

Answer:

9.7².

(9.7)².

(10-0.3)².

It is in the form of (a-b)²=a²-2ab+b².

a=10. b=0.3.

(10-0.3)²=(10)²-2(10)(0.3)+(0.3)².

=100-6+0.09.

=94+0.09.

=94.09.

I think this is your answer.