For r = e on the interval 0 <O< 1, find a definite integral that represents...
Find a definite integral that represents the arc length. r = 5 sec(θ) on the interval 0 ≤ θ ≤ π/3 (_______ )dθ
Find the integral that represents the length of the parametric curve defined by x = e' –t, y = 2e2, 0 <t < 1. Select one: o al. Vre! – 1° +1 dt ObſVe4 – 2e + 2 de o af Vibe' + e² - 2te + 1² de O d. ſ' vroeken? + e= nº di o of Vie + 1 di O !!! Vet – e' + 1 de o ' viel + 1) di on I' v2e...
(1 point) Evaluate the definite integral. | << + 1)e+2+28-3 dx =
if x < 1 f(x) = { * if x > 1 Evaluate the definite integral. [ºs(x)dx f(x) dx Evaluate the integral –9|x? – 4x|dx Evaluate the integral $." (048 + x) as Integral =
Solve the equation on the interval 0 50 2x 64/3 cos 0+1=7 What are the solutions in the interval o so<2x? Select the correct choice and fill in any answer boxes in your choice below.
Find the arc length of the following curve. 1 sece 0<O<* a is a constant O a*r-1 O None of the given choices O a?7 - 1 O at O a??
Find all solutions to 2 cos(0) = 1 on the interval 0 <0 < 27. 0 Preview Give your answers as exact values in a list separated by commas. Get help: Video Video Points possible: 1 This is attempt 1 of 10. Message instructor about this question
4. The curve y = rs for 0 < | < 1 is rotated about the z-axis to form a solid of revolution. (a) Find the volume of this solid of revolution 5 marks b) Calculate the surface area of this solid of revolution, leaving your answer in the form of a 5 marks definite integral. (c) Determine in the form of an integral the arc length of this curve from the points at which r0 and r 1, Use...
θ<2π. Solve the equation on the interval 0 2 θ<2r? Select the correct choice What is the solution in the interval 0 O A. The solution set is (Simplify your answer. Type an exact answer, using π as neede O B. There is no solution.
Suppose 0 is in the interval 90° <O< 180°. Find the sign of the following. cos (0 + 90°) Choose whether the sign of cos (0+ 90°) is positive or negative. Negative Positive