Question

2+2x2^a x b */7 help me.

Answer 1

2+2x2^a x b*7

4x7 x 2a x b

28x 2a x b

2(a x b) x 28

56 x a x b

=56ab

or

2+2x2^a x b*7

4x7 x 2^a x b

28x a x a x b

2 x b x 28

56 x b

=56b