johnny101
 Name:
 michael jackson
 School:
 Oregon University
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Questions Answered

johnny101:
Can someone break this down for me into steps? I have to evaluate the integral dx/ x(sqrt 5+4x)
 updated an hour ago
 12 replies
 1 Medal
Mathematics

johnny101:
Can someone help me solve this integral? I have the answer, but I need to understand how to get it. The problem is simple, (integral) of cos…
 updated 7 days ago
 9 replies
 2 Medals
Mathematics

johnny101:
Hello! I need help please, I'm trying to figure out if my answer is correct. I have the problem find the derivative of y= sqrt(x(x+5)) assum…
 updated 17 days ago
 5 replies
 No Medals Yet
Mathematics

johnny101:
Can someone help me Find the lateral (side) surface area of the cone generated by revolving the line segment y = x/2, 0 <= x <= 3, about the…
 updated 21 days ago
 19 replies
 2 Medals
Mathematics

johnny101:
Where am I going wrong?(Calc). THe question is: Find the volume of the triangle enclosed by the vertices (3,2)(3,4)(7,4) about the yaxis. W…
 updated 24 days ago
 51 replies
 2 Medals
Mathematics

johnny101:
Can someone help me evaluate this integral? I know the final answer...but need help getting to it.
Upper bound: 9, Lower bound:0. Integral …
 updated 28 days ago
 10 replies
 1 Medal
Mathematics

johnny101:
Can someone show me the steps for this? (calc). The velocity of a particle moving on a line is v=ds/dt= 6 sin (2t) m/sec for all t. If s=0 w…
 updated one month ago
 42 replies
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Mathematics

johnny101:
Can someone help me with this review question? Find the total area of the region between the xaxis and the graph of y= x 3x, 6 <= x <= 1
 updated one month ago
 44 replies
 1 Medal
Mathematics

johnny101:
Calc 2 help please! Find the derivative of d/dx (integral) (top limit) 3 sq rt x (bottom limit) x/6 cos t dt.... I know how to solve this …
 updated one month ago
 65 replies
 2 Medals
Mathematics

johnny101:
Please help! Calc! I do not understand this at all, and would greatly appreciate someone showing/explaining the steps: Find the derivative b…
 updated one month ago
 76 replies
 2 Medals
Mathematics

johnny101:
Can someone show this simplification in steps im lost on how they got the final answer?
The question is using finite approximation estimate…
 updated one month ago
 12 replies
 2 Medals
Mathematics

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 updated 4 months ago
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 2 replies
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 updated 4 months ago
 27 replies
 2 Medals
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 14 replies
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 36 replies
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Mathematics

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 34 replies
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Mathematics

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 updated 5 months ago
 24 replies
 2 Medals
Mathematics

johnny101:

 updated 5 months ago
 43 replies
 1 Medal
Mathematics

johnny101:
Calc piece wise help please. Suppose f(x) =
{x if x is rational
{0 if x is irrational
…
 updated 5 months ago
 3 replies
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Mathematics

johnny101:

 updated 5 months ago
 17 replies
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Mathematics

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 42 replies
 1 Medal
Mathematics

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 41 replies
 5 Medals
Mathematics

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 9 replies
 1 Medal
Mathematics

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 18 replies
 2 Medals
Mathematics

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 8 replies
 1 Medal
Mathematics

johnny101:
0
 updated 5 months ago
 38 replies
 3 Medals
Mathematics

johnny101:
thanks
 updated 5 months ago
 35 replies
 3 Medals
Mathematics

johnny101:
Anyone good with finding limits? Lim(x>0) x^2cos(1/x). Help is appreciated
 updated 5 months ago
 35 replies
 1 Medal
Mathematics
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