(All Steps) Evaluate the indefinite integral
Question: Evaluate the indefinite integral
\[\int{\frac{3x}{\sqrt{{{x}^{2}}+1}}dx}\]
Deliverable: Word Document 
![[All Steps] Evaluate ∫ cos x sec](/images/solutions/MC-solution-library-57677.jpg "[All Steps] Evaluate ∫ cos x sec ^2x tan x sec")
[All Steps] Evaluate ∫ cos x sec ^2x tan x sec
![[Solution] Estimate the area under the graph](/images/solutions/MC-solution-library-57678.jpg "[Solution] Estimate the area under the graph of f(x)=3√x")
[Solution] Estimate the area under the graph of f(x)=3√x
![[Steps Shown] Express the area under the](/images/solutions/MC-solution-library-57679.jpg "[Steps Shown] Express the area under the curve f(x)=x^4+3x^3-x")
[Steps Shown] Express the area under the curve f(x)=x^4+3x^3-x
(Steps Shown) Speedometers for a speedboat at 10 second intervals
(Solution Library) Use the Midpoint Rule with the given value of n to
Bar Chart Maker with Error Bars - MathCracker.com