96ec6bfeebb059950cb70b32b9505d2b
2021.39
mycollegehive.com
96ec6bfeebb059950cb70b32b9505d2b
integrate ∫2-1 (2x2 + x)dx
integrate ∫2-1 (2x2 + x)dx
mycollegehive.com
2021.39
∫2-1 (2x2 + x)dx
= [2x3/3 + x2/2]-12
= [2(2)3/3 + 22/2] - [2(-1)3/3 + (-1)2/2]
= [16/3 + 2] - [-2/3 + 1/2]
= 22/3 - [-1/6]
= 22/3 + 1/6
= 15/2