Question

Q. evaluate the following when a=2,b=1,c=1.​

Answer 1

Given a=2 b=1 c=1

To Find 4ab

Solution.

substitute the values of a,b

4(2)(1) =8

Therefore 4ab= 8 is the answer

Answer 2

Answer:

8.4×2×1

8

here is the answer of 8 one but the above question is not visible