Answer: A.) 8
Explanation:
Use u-substitution.
(1) Let u=x^3
By the power rule, du/dx=3x^2
Multiplying by dx and dividing by three, we have du/3=x^2dx
To find the new lower bound of integration, plug the old bound, -3, for x in equation (1). We get u=(-3)^3= -27
Similarly, when the upper bound 3 is plugged in, u=27
Now, replacing f(x^3) with f(u) and x^2dx with du/3:
since the value of the first integral of the question = 12, which is given. Although the variable is different than the given (u instead of x), it's still the same integral
The United States does not have an official federal e-waste regulation system, yet certain states have implemented state regulatory systems. ... The EPA estimates that in 2009, the United States disposed of 2.37 million tons of e-waste, 25% of which was recycled domestically.
Answer:
Historians generally recognize three motives for European exploration and colonization in the New World: God, gold, and glory.
hope it's helpful to you...
Hmmm we'll do you research a lot of things? The question may just be asking if you're a consumer or the internet, do u look up things? Do you research and consume knowledge from the internet, if so do you like it? Idk if this helps... I tried my best.
Doomsday, is what I found. Hope that helps!