Question

If a=1,b=2 then the value of a+b =?​

Answer 1

Step-by-step explanation:

will use a

−m

=

a

m

1

in solution

As a=−1 and b=2,

Hence,

a

b

+b

a

=(−1)

2

+(2)

−1

=1+

2

1

=

2

2+1

=

2

3

Answer 2

Step-by-step explanation:

Given data :- a = 1 and b = 2

Now, a + b

1 + 2

= 3

Hence, the answer is 3

I hope it will help you.