Reference no: EM133541500
Integrals
Problem # 1
Use the definition of improper integral to evaluate the following integral (be attentive with the signs, use limit for explanation)
∫-∞0 x·e-2x2 dx =
Problem # 2
Evaluate (clearly state substitution and keep the exact answer with radical signs)
∫02 x2 √(x3+4 ) dx =
Problem # 3
Use integration by parts to evaluate.
Clearly state u=..,du=...,v=...,dv=...,
∫x2·ln?(2x)dx?
Problem # 4
Use partial fraction decomposition to evaluate and show the procedure of finding coefficients
∫ 7x/(x2 + 3x - 70) dx
Problem # 5
Use Trigonometric Substitution(fully complete the problem by applying "right triangle" if applicable)
∫x2/√(4-x2 ) dx
Problem # 6
Evaluate the following Trigonometric integral
∫0π/3 cos3?(2x)dx
Sequences and Series
Problem # 7
Find limit of the terms of the sequence {(1+2/n)5n }. Do not just use formula, apply LH' Rule
limn→∞? (1+2/n)5n
State whether sequence converges or diverges.
Problem # 8
Use the Limit Comparison Test to determine whether the given series converge or diverge:
clearly state bn
justify why ∑bn diverges or converges
find the limn→∞?|an/bn
clearly state your conclusion
∑n=10∞ (√n-5)/(n2 √n+n)
Problem # 9
Determine whether the given series Converge Absolutely, Converge Conditionally, or Diverge. Give reasons for your conclusion: state the test(s) name(s) and clearly show the procedure.
∑n=3∞ (-1)n+1 5/√n
Problem 10
(a) find all values of x for which each given power series converges
(b) check both end points (if any)
(c) state the interval of convergence for the series in interval notation
∑n=1∞ (x+2)n/(n2 2n)
Problem # 11
Calculate the Taylor polynomial P2 for the given function centered at the given value of C (state three nonzero terms). Be attentive that c=9
f(x) = 1/√x, c = 9
Application problems
Problem # 12
The velocity of a car after t seconds is (30-5t) feet per second.
(a) How many seconds does it take for the car to come to a stop (v= 0)?
(b) How far does the car travel while coming to a stop?
Problem # 13
Find area between two curves y1 = 4x +16 and y2 = 2x2 + 10
Problem # 14
Let R be the region bounded by the following curves (in the 1st Quadrant)
y=6√x, y=2x
R is revolved about the x-axis.
Set upand evaluate an integral that gives the Volume of the solid.
![1002_Curves.jpg](https://secure.expertsmind.com/CMSImages/1002_Curves.jpg)