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