using some algebraic identity 9.7 square 2
Attachments:
Answers
Answered by
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.
Similar questions