Calculus and Above

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In the circuit shown(Figure 1), the battery has negligible
In the circuit shown(Figure 1), the battery has negligible internal resistance and E= 44.0 V The resistors R1,R2,R3 all have the same resistance, Resistor R,R4 has the value 3R The current flowing fro… read more
akch2002
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A university conducted a survey of 385 undergraduate
A university conducted a survey of 385 undergraduate students regarding satisfaction with student government. Results of the survey are shown in the table by class rank. a) If a survey participant is … read more
rajeevanpillai
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Let f(x) = ln[1 + g(x)] where g(5) = e^3 - 1 and g'(5) =
Let f(x) = ln[1 + g(x)] where g(5) = e^3 - 1 and g'(5) = 4e^3. Find the equation of the tangent line to f at x = 5.… read more
Tom
Master's Degree
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1) Use series to approximate the definite integral to five
Second opinion] 1) Use series to approximate the definite integral to five decimal places. ∫from 0 to 0.5 of (t^2/1+t^4) dt2) Find the Maclaurin series for f(x) using the definition of the Maclaurin s… read more
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Help me find this tangent line? A curve is given in
Please help me find this tangent line?A curve is given in parametric form by x = t + 1, y = t ^2+ 2. Find the tangent line at the point (2,4).… read more
Sandhya_sharma
Master's Degree
Master's Degree
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Given the curve C parametrized as .... find the equation of
Given the curve C parametrized as .... find the equation of the line tangent to C at the point (5,0)....… read more
DebdattaBhattacharya
Doctoral Degree
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Trying to understand and figure out my child's math question
Trying to understand and figure out my child's math question in school. If you could provide the explanation of how it is figured out for these 2 questions along with the answers, it would be very hel… read more
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My have math questions. I need help in vectors. I'm a first
hi my have math questions JA: The Tutor can help you get an A on your homework or ace your next test. Tell me more about what you need help with so we can help you best. Customer: i need help in vecto… read more
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Dr. Rubin, Bob here with a follow up question from your answer last week. This is a new request so far as I'm concerned. Here's the request: I would like a formula solved for 'x' and for 'y' that allo… read more
Dr Arthur Rubin
Doctoral Degree
Doctoral Degree
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1. Point estimates provide less confidence in indicating a
1. Point estimates provide less confidence in indicating a parameter's value than a confidence interval. True False 2. Confidence intervals provide an indication of how much variation exists in the da… read more
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I would like a formula that I can plug into an excel spreadsheet,
I would like a formula that I can plug into an excel spreadsheet, but if you don't know Excel, that's OK. I just need the calculus formula. I want to be able to know the (x,y) coordinate position for … read more
Dr Arthur Rubin
Doctoral Degree
Doctoral Degree
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15-) A balloonist drops a sandbag from a balloon 160 feet above
15-) A balloonist drops a sandbag from a balloon 160 feet above the ground. After t seconds, the sandbag is 160 -t^2 feet above the ground. a-) find the velocity of the sandbag at t = 1. b-) With what… read more
Ryan
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1-) Use differentiation rule b-) Find de the domain of f c-)Find
1-) Use differentiation rule b-) Find de the domain of f' c-)Find an equation of the tangent line to the graph of f at P. d-) Find the points on the graph a which the tangent line is horizontal. f(x)=… read more
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Multivariable calculus: 1.)A= (-ln2, ln3, ln4) B= (0, -ln4,
Multivariable calculus: 1.)A= (-ln2, ln3, ln4) B= (0, -ln4, -ln3) C= (ln3, ln5, ln6) If ABCD is a parallelogram with D being diagonally opposite to B using vector addition and subtraction 2.) If vecto… read more
Stevewh
Teacher
Bachelor's Degree
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Hello, I need help with the following calculus problems: 1.)
Hello, I need help with the following calculus problems: 1.) Sketch the curve = ; 0 less than or equal to t less than or equal to 2pi 2.) Find the arc length of the curve: r(t)=. Same constraints as a… read more
Stevewh
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Bachelor's Degree
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1. given the curve that is described by the equation r=3 cos
1. given the curve that is described by the equation r=3 cos theta, find the angle that the tangent line makes wit the radius vector when theta=120 degree. a. 30 degree b. 45 degree c. 60 degree d. 90… read more
Ryan
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These three problems I am unable to come up with a solution
These three problems I am unable to come up with a solution as of yet. If you wish, you may ask another expert. Find a power series representation for the function and determine the radius of converge… read more
akch2002
Master's Degree
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I am trying to figure out part of this Calc III problem. I
I am trying to figure out part of this Calc III problem. I have figured out most of it, and I am stumped on part of it. Consider the vector field a. Show that this vector field is conservative. curl F… read more
Osbert12
Master's Degree
2,468 satisfied customers
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