Question

find the product ab(a² +b²) and evaluate it for a a=2 and b =1/2​

Answer 1

Answer:

(2² + 0.5²) = (4 + 0.25) = 4.25

4.25 is the main answer

Answer 2

Answer:

2*1/2(2^2 + 1/2^2)

2/2(4 +1/4)

1(16+1/4)

17/4

=4.25

hence,

4.25 is correct answer