See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Simplifies integrals by substituting part with a simpler variable
x=asinθx = a \sin \thetax=asinθ
dx=acosθ dθdx = a \cos \theta \, d\thetadx=acosθdθ
x=asecθx = a \sec \thetax=asecθ
dx=asecθtanθ dθdx = a \sec \theta \tan \theta \, d\thetadx=asecθtanθdθ
x=atanθx = a \tan \thetax=atanθ
arcsin(xa)+C\arcsin\left(\frac{x}{a}\right) + Carcsin(ax)+C
ln∣x+x2−a2∣+C\ln\left|x + \sqrt{x^2 - a^2}\right| + Clnx+x2−a2+C
1aarctan(xa)+C\frac{1}{a} \arctan\left(\frac{x}{a}\right) + Ca1arctan(ax)+C
sec2θ\sec^2 \thetasec2θ
Select your subjects, and get access to A+ resources today.