Question

b2 -9 [b-1] , if b = 1.1​

Answer 1

Answer:

b2-9b-9

1.1×2-9×1.1-9

now solve and make LHS=RHS

Answer 2

Answer:

if b=1.q

b2 -9(b-1)

1.1 ×1.1 - 9(1.1-1)

1.21- 9× 0.1

1.21- 0.9

0.31