Question

2. If a =3 and b= -2, find the values of:
(1) ab+ba

(ii) d'+ba
(iii) (a + b) ab
.
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Answer 1

Step-by-step explanation:

a=3 and b = -2

(i) ab+ ba

(3X-2) + (-2x3)

-6+(-6)

-6 -6

-12 Ans

(iii)(a+b) ab

(3+ (-2))3x-2

(3-2) 3x-2

1x3x-2

3x-2

-6 Ans

Answer 2

Answer:

-12

Step-by-step explanation:

Hope this will help you