Todas as tarefas
Conceito primitiva 2
Sem resolver o integral indique se a igualdade seguinte é verdadeira (V) ou falsa (F):
$\int \frac{\sin(x)}{cos^2(x)}dx=\sec(x)+C$
# Integration calculus
Reasoning
13
Conceito de primitiva 1
Sem resolver o integral indique se a igualdade seguinte é verdadeira (V) ou falsa (F)
$\int x\sin(x)dx=x \cos(x)-\sin(x)+C$
# Integration calculus
Training
13
Support for finding out of hypotenuse
Which one of the sides is the hypotenuse?
# Pythagorean theorem
Training
9
The top-right diagonal
Likewise, looking at this spiral of numbers, find the few first items along the diagonal, beginning with 4, 16, 36,...
# Sequences
# Natural numbers
Modeling
5
What is bigger?
Consider the unit squares in the infinite square lattice in the plane on one side, and the integer numbers, as well infinitely many of them, on the other side. What can you say about them?
# Set theory
Modeling
13
The square
Written with this little fancy two up in the air, the square of a number is simply this number multiplied by itself. Compute the squares of the following numbers:
# Powers of integer exponent
Learning
6