Question

Multiply and verify the results for the given values . (a+b)(2a-3b);a=2,b=-1​

Answer 1

Step-by-step explanation:

(a+b)(2a-3b);a=2,b=-1

(2+(-1)) (2(2)-3(-1))

2 + multiply by - = -

2-1=1,

2 multiply by 2 = 4

-3-1 = +4

- multiply by - = +

3+1 = 4

4+4= 8

(1), 8

= 08 ans

Refer to this

Khurram Ali,

Pakistan