05/09/22
Calculate the Riemann sum 𝑅(𝑓,𝑃,𝐶) for the function 𝑓(𝑥)=𝑥, the partition 𝑃={1,1.3,1.7,2}, and the sample points 𝐶={1.1,1.5,1.8}.
(Use decimal notation. Give your answer to two decimal places.) 𝑅(𝑓,𝑃,𝐶)=
05/07/22
Find the equation of the curve whose slope at any point (x,y) is √3x+1 and passes through (5,15).
05/06/22
Finding the divergence
Find the divergence of F-> (x, y, z) = < xcos−1y, z/ (y2 + 1) , 3xz2 + 2y > at (2, 0, −1).
05/05/22
How do I evaluate the indefinite integral of ∫ x^2 (√2+x) dx ?
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05/05/22
Please someone help with this question. A and B are independent events. If P(A) = 0.65 and P(B) = 0.70. Find the P(A and B). Leave your answer exact.
A and B are independent events. If P(A) = 0.65 and P(B) = 0.70. Find the P(A and B).
05/04/22
fraction decomposition
set up the partial fraction decomposition for f(x)=1/(x)[(x+2)2](x2+1)[(x2+x+1)2]. do not attempt to actually compute the constants
04/28/22
the function f is not differentiable at x=5 which of the following must be true
the function f is not differentiable at x=5 which of the following must be truef is not continuous at x=5limit as x approaches 5 f(x) does not existlim as x approaches 5 (f(x)-f(5))/(x-5) does not...
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integration using substitution
If you wanted to transform the antiderivative∫ sin^4 x cos x dxUse your choice to transform the problem. Write your answer in terms of u:∫_____________
integration using substitution
If you wanted to transform the antiderivative∫(x + 1)√x + 2 dxUse this choice to transform the problem. Write your answer in terms of u:∫________________
04/27/22
Find the values of x on the curve y = cos(x) 2 + sin(x) at which the tangent is horizontal.
04/27/22
Convert to rectangular coordinates. Use exact values.
(7,3𝜋/2)
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04/26/22
Decide whether the given integral converges or diverges.
(a)Decide whether the given integral converges or diverges.+∞∫9/x^1.5dx1(b)If the integral converges, compute its value. (If the integral diverges, enter DNE.)
Use the discriminant to determine the number of solutions of each quadratic equation.
6𝑥^2− 2𝑥 + 4 = 0 I came up with two, i just need to verify that i am completing this correctly before i move on and make a fool of myself.
04/23/22
Are there power series which diverge everywhere? If so, exhibit one. If not explain why it cannot happen.
Are there power series which diverge everywhere? If so, exhibit one. If not explain why it cannothappen.
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04/23/22
internal of convergence of a power series
Determine the interval of convergence of the power series which is the sum from n=0 to infinityof the terms an=[n(x+2)n]/(3n+1)
04/23/22
Determine the constants is continuous at R
Determine the constants a and b so that the function f(x) below is continuous at Rax^2+b/x-2, x<22-3x, x≥2
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