Which substitution is best to use in order to solve the integral / 2sinx cos xdx? Select one: u=cos X u=2x u= cot x u=X O None of the above

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A: Let t =log2 x and follow step 2nd . 

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Q: EXERCISES O soke the follwing linear syskems of equations: 4x -Ry +3z = -2 2x +2y + Sz = l5 8x-Sy-22...

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A: f(x)=13sin(πx), x0=92

Q: solve for x the equation 4y = 3x2 + 2x – 5 |

A: 4y=3x2+2x-5y=3x2+2x-54Let f(x)=3x2+2x-54Put f(x)=0 to solve for x

Q: (-4x-12) dx (x+10) (x-4)- For F()- 1. What is F(3)? %3D

A: Option A

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Q: 18. If x² + 2xy = y² then y' is b. 2x + 2y d. -x

A: (18). Given: x2+2xy=y2   We know that; The sum/difference rule: f±g'=f'±g' The Power law: ddxxn=nxn-...

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Q: Use the root test to determine whether the series converges or diverges. If the test is inconclusive...

A: CONCEPTS:  

Q: 2. Given: a1 16, а4 1024 Find: az =? а. 12 b. 18 с. 36 d. 64

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Q: dx +x tan y= dy sec y 1+tan

A: The given differential equation is; dx/dy +xtany=secy/(1+tany)

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A: Here is the solution

Q: 3. Is the function given by Sx-4x-3, メ<5 X-5 メ+1,xM5 continccus at x=52 why cr whynot?

A: topic - limit and continuity

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A: topic - differential equation

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A: In this question we have to find the whether the series is converges or diverges.

Q: Given: a2 10, az 13 Find: a, =?

A: Solution is written in below steps.

Q: a. 2 sec (5x²) tan(5x²) + C b. tan (5x) + c c. 10 tan (5x) + c d. none of the above 27. Evaluate csc...

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Q: Solve the following differential equation y = - 3x²sec²(-x² - y) Select one: Oa. +C O b.(-x-y)- sec°...

A: In this question we have to solve the differential equation.

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Q: Prove that the given equation is a solution to the given DE: 1. %3D Gjезх + Сzе 2х + Сзе*; у" — бу" ...

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Q: Evaluate the double integral Jo J-y? dxdy

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A: This is a problem related to matrix. We will find out square of the matrix and then calculate f(A) m...

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A: For the solution follow the next step.

Q: Q5) Use the Chain Rule to express dy /dx in terms of x and y: y = csc t аnd x = sec-1t

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Q: Determine f(x) so that cos(In x) f(x) dx = sin(In²x) + C

A: Option B

Q: Find the radius of convergence of the power series. (If you need to use co or -00, enter INFINITY or...

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Q: Which of the following planes is parallel to the plane За — 2у + z — 3? - 3x 2y + 9 - 6х — 4у + 22 —...

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