Question

If a = −/ ,b = −/ , c =   / , then verify a(b-c) = a x b – a x c​

Answer 1

Answer: see below

Step-by-step explanation:

Let us suppose, a = 2  , b = 5 , c =  7  ,

we have to verify a(b-c) = a x b – a x c​

L.H.S. a(b-c) = 2(5-7) = 2 (-2) = - 4

R.H.S.   a x b – a x c​ = 2 x 5 - 2 x 7 = 10 - 14 = -4

so, L.H.S. = R.H.S. (verified).