Step-by-step explanation:
This is the second fundamental theorem of calculus.
d/dx ∫ₐᵇ f(x) dx = f(b) (db/dx) − f(a) (da/dx)
This is derived using chain rule:
d/dx g(f(x)) = g'(f(x)) f'(x)
Therefore:
d/dx ∫₀²ˣ arctan(t) dt = arctan(2x) (2x)' = 2 arctan(2x)
Answer:
The answer is D
Step-by-step explanation:
Answer:
C is the answer to this one
The answer is 22 because you multiple 8 by 2 3/4
Y=12 because 3x2+6 is 6+6 which is 12. Hope this helped and if it did feel free to mark me brainliest and have an amazing day!