All Tasks
Area T-A 2
The area of the figure can be calculated by:
# Application
Training
13
Area T-B
The area of the figure can be calculated by:
# Application
Training
13
Area T-I
The area of the figure can be calculated by:
# Application
Training
13
Definite Integral - IS (A)
Consider the integral $\displaystyle I=\int_{0}^{a} 2\sqrt{a^2-x^2}dx$ and the change of variable $x=a \sin(t)$. So $I$ comes equal to:
# Definite integral
Reasoning
13
Definite Integral - IS (I)
Consider the integral $\displaystyle I=\int_{\frac{\pi}{4}}^{\frac{\pi}{3}} f(x)dx$ and the change of variable $x= \arctan(t)$. So $I$ comes equal to:
# Definite integral
Reasoning
13
Definite Integral - MIP (I)
The value of the integral $\int_1^{e}\ln(x)dx$ is:
# Definite integral
Training
13