Questions from General Calculus


Q: The average value of a function f (x, y,

The average value of a function f (x, y, z) over a solid region E is defined to be where V (E) is the volume of E. For instance, if is a density function, then ρ_(ave) is the average den...

See Answer

Q: Use Lagrange multipliers to give an alternate solution to the indicated exercise

Use Lagrange multipliers to give an alternate solution to the indicated exercise in Section 14.7. Exercise 47 14.7 Exercise 47: Find the maximum volume of a rectangular box that is inscribed in a sp...

See Answer

Q: Evaluate the integral by reversing the order of integration. ∫_

Evaluate the integral by reversing the order of integration. ∫_0^1 ∫_arcsiny^(π/2)cos x √(1 + 〖cos〗^2 x) dx dy

See Answer

Q: Evaluate the integral by reversing the order of integration. ∫_

Evaluate the integral by reversing the order of integration. ∫_0^8 ∫_(∛y)^2e^(x^4 ) dx dy

See Answer

Q: If R = [0, 4] × [-1,

If R = [0, 4] × [-1, 2], use a Riemann sum with m = 2, n = 3 to estimate the value of ∬R (1 - xy2) dA. Take the sample points to be (a) the lower right corners and (b) the upper left corners of the re...

See Answer

Q: Express D as a union of regions of type I or type

Express D as a union of regions of type I or type II and evaluate the integral. ∬D y dA

See Answer

Q: Calculate the iterated integral ∫_1^3 ∫_1^

Calculate the iterated integral ∫_1^3 ∫_1^5 lny/xy dy dx

See Answer

Q: Calculate the iterated integral ∫_1^4 ∫_1^

Calculate the iterated integral ∫_1^4 ∫_1^2 (x/y + y/x dy dx

See Answer

Q: Calculate the iterated integral ∫_0^1 ∫_0^

Calculate the iterated integral ∫_0^1 ∫_0^2 ye^(x-y) dx dy

See Answer

Q: Find the averge value of f over the region D.

Find the averge value of f over the region D. f (x, y) = x sin y, D is enclosed by the curves y = 0, y = x2, and x = 1

See Answer