Start your trial now! First week only $4.99!*arrow_forward*

Question

Find the length of the curve.

r(t) = cos(2t) i + sin(2t) j + 2 ln cos t k, 0 ≤ t ≤ π/4

Tagged in

Math

Calculus

Find answers to questions asked by students like you.

Q: Find the indefinite integral. (Use C for the constant of integration. tan(x) cos(x) dx

A: Given, ∫7tan xlncos x dx

Q: Calculus Question

A: Click to see the answer

Q: (In =)"dz = z(lnz)" – n (In =)*- da Use integration by parts to establish the reduction formula: %3D...

A: Formula given is ∫(lnx)ndx=x(lnx)n-n∫(lnx)n-1dx Integration by parts formula is ∫udv=uv-∫vdu we ca...

Q: 5. Let y=(f(x)+5x^2)^4 and suppose f(−1)=−4 and dy/dx=3 when x=−1. Find f'(−1).

A: Click to see the answer

Q: What is the property of the function and its inverse? Graph the two functions show that f[f-1(x)] =x...

A: Click to see the answer

Q: Calculus Question

A: Click to see the answer

Q: zoom for a better view

A: We know that simple interest on a given sum is given as: INT=p·r·t , where p is the principal sum, r...

Q: Find the indefinite integral. (Use c for the constant of integration.) (sin(t)i + j + e"k) dt

A: Click to see the answer

Q: Explain the best way to evaluate 900!/899! without a calculator

A: Click to see the answer