Question

Evaluate, if a=2,b=1 and c=10
(a-3)²​

Answer 1

(a-3) square
= (a-3) x (a-3)
= (2-3) x (2-3)
= -1 x -1
= 1


Therefore, answer is 1.

Answer 2

Answer:

a

2

+b

2

=(2)

2

+(−2)

2

[Putting a=2,b=−2]

=4+4=8.