Question

Please solve the following for class 9.

Q.)Prove that LHS = RHS

Answer 1

Answer:

See the attachment please..

And hope that it will be helpful..

Answer 2

Answer:

While solving questions where we have to prove LHS = RHS, we cannot operate both the sides simulataneously, since that is what we have to prove.

Example: To prove (a - b)2 =a2 - 2ab + b2

We first have to either take LHS and prove it equal to the RHS or take the RHS and prove it equal to the LHS.