Question

class :8th
Lesson name : Algebraic Identities and Factorisation
Answer these questions please step by step method wise please ​

Answer 1

I hope that I will able to give the answer bcz I am in class 7 only and this question is 50/50 present similar to the syallabus .

so,

Here

question number 3

________________

__________________

2

a ) (12.5)

= 12.5 × 12.5

= 156.25

2

b.) (68)

= 68×68

= 4624

2

c.) (91.5)

= 91.5 × 91.5

= 8372.25