Problem 2. Let f(x) be any differentiable function. Prove the below formula, using a substitution. [² dx = ln f(x)| + c. ƒ'(x) f(x) Problem 3. Consider the integral x + 6 4x³7x²15x Solve it by writing the integrand (this means the function that is being integrated) in the form B A X + X 3 dx. + C 4x + 5*

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Problem 2. Let f(x) be any differentiable function. Prove the
below formula, using a substitution.
ƒ'(x)
f(x)
'F
Problem 3. Consider the integral
x + 6
4x³7x² - 15x
dx = ln f(x)| + c.
S
Solve it by writing the integrand (this means the function that
is being integrated) in the form
A B
१४ |
+
X
3
+
dx.
C
4x + 5
Transcribed Image Text:Problem 2. Let f(x) be any differentiable function. Prove the below formula, using a substitution. ƒ'(x) f(x) 'F Problem 3. Consider the integral x + 6 4x³7x² - 15x dx = ln f(x)| + c. S Solve it by writing the integrand (this means the function that is being integrated) in the form A B १४ | + X 3 + dx. C 4x + 5
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