All Tasks

Opposite angles

If α = 45º then β = _____ º
 
# Angles

Learning
6

Relation of adjacent angles

What’s the relation between α and β?
 
# Angles

Training
6

Adjacent angles

α = 143° β =___ °
 
# Angles

Training
6

Immediate integral

The primitive function, $\int \frac{1-x}{x^2+x-2}dx$, is:
 
# Integration calculus

Training
13

Integral by parts

Enter the logical value of the expression $$\displaystyle \int x^5~e^{x^3+1}~dx=\dfrac{(x^3-1)e^{x^3+1}}{3}+C$$
 
# Integrals of functions

Reasoning
13

Immediate integral

The primitive function of $\int \frac{1}{\cos(x)\cot(x)}dx$ is:
 
# Integration calculus

Training
13