Solved: Right, or wrong? Say which for each formula and

Chapter 4, Problem 85E

(choose chapter or problem)

Right, or wrong? Say which for each formula and give a brief reason for each answer.

a. $\int(2 x+1)^{2} d x=\frac{(2 x+1)^{3}}{3}+C$

b. $\int 3(2 x+1)^{2} d x=(2 x+1)^{3}+C$

c. $\int 6(2 x+1)^{2} d x=(2 x+1)^{3}+C$

Equation Transcription:

$\int\limits_{\ }^{\ }(2x+1{)}^{2}dx=\frac{(2x+1{)}^{3}}{3}+C$

$\int\limits_{\ }^{\ }3(2x+1{)}^{2}dx=(2x+1{)}^{3}+C$

$\int\limits_{\ }^{\ }6(2x+1{)}^{2}dx=(2x+1{)}^{3}+C$

Text Transcription:

integral (2x + 1)^2 dx = (2x + 1)^3 /3 + C

integral 3(2x + 1)^2 dx = (2x + 1)^3 + C

integral 6(2x + 1)^2 dx = (2x + 1)^3 + C

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