Question

Solve the
with
suitable
identities
10.9 X 11.1
​

Answer 1

Answer:

110.10 answer by multiply

Answer 2

10.9×11.1=(10- 0.1)(10+0.1)

=10^2 - 0.1^2

=(100-0.1)

Do similarly for 11.1 and multiply with (100-0.1)