How to Integrate sqrt(1+3x) Correctly?

[sargentidiot]

NVM bout the arc length, need help on integrations

Homework Statement

Integrate sqrt(1+3x)

Homework Equations

Sqrt (1+3x)

The Attempt at a Solution

i made it into
(1+3x)^(1/2)

 

[ptolema]

NVM bout the arc length, need help on integrations

Homework Statement

Integrate sqrt(1+3x)

Homework Equations

Sqrt (1+3x)

The Attempt at a Solution

i made it into
(1+3x)^(1/2)

have you tried u-substitution? use u=1+3x and see what you get

 

[sargentidiot]

ok so i got
(2(1+3x)^(3/2))/9
would that be right

 

[ptolema]

ok so i got
(2(1+3x)^(3/2))/9
would that be right

yes, you got it