Answer:
sec(4x) + C
Explanation:
original problem: ∫sec(4x)tan(x)dx
use integration by substitution (u-sub) by setting u = 4x
if u = 4x, then du/dx = 4 and du = 4dx (dx = du/4)
after substitution the integral is ∫sec(u)tan(u)(du/4)
move the 1/4 out of the integral by using the integral Constant rule to form 1/4∫sec(u)tan(u)du
the anti-derivative of sec(u)tan(u) is sec(u), memorize your trigonometric derivatives!!!!
after integration, we get sec(u)/4 + C , now plug u back into the equation
sec(4x) + C is the general solution
Hello :)
I believe your answer is a blind spot
Hope this helps
The correct answer is letter C.
Sea and land breezes over a large region that change direction with the season are called monsoons. These are seasonal changes in the direction of winds in a particular region which causes its wet and dry seasons.These monsoons are often associated with the Indian Ocean and tend to move from cold to warm regions in a particular region.
Federalism is the division of power between states and the federal government.
Federal law preempts state law. This is due to the National Supremacy Clause in Article 6 of the U.S. Constitution.
Answer:
i.d say because its says the whole universe and theres not really a option between neither and then
