kb

分數

502,173

最佳解答率

87.00%

等級

Lv 7

I'm a fairly young mathematics instructor devoting more time than I should here assisting others with often interesting mathematics questions. :<) Useful symbols (please copy and paste as needed): ∫ Σ → ∞ Π Δ Φ Ψ Ω Γ ∮ ∇∂ ± ∓ √ ∛ ∅ ° α β γ δ ε ζ η θ ι κ λ μ ν ξ ο π ρ σ τ υ φ χ ψ ω ⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁺ ⁻ ⁿ ₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₊ ₋ ⅓ ⅔ ⅕ ⅖ ⅗ ⅘ ⅙ ⅚ ⅛ ⅜ ⅝ ⅞ ≡ ≈ ≅ ≠ ≤ ≥ · ~ ∤ ◅∈ ∉ ⊆ ⊂ ∪ ∩ ⊥ ô

發問 0 回答 123

2014-08-26 12:26 am

how to sketch the region of integration and change the order of integration? ∫(0 to a.^2) ∫ (sqrt(x) to a f(x,y) dydx here a is >0?

2014-07-27 12:43 am

Use L'Hospitals Rule, if applicable to 1) lim x-->-infinity xe^x 2) lim x-->0+ 1/x -1/sqrtx?

2014-07-09 6:12 am

use the formal definition to find the derivative of f(x)=1/(x+1) for x (not equal to) -1?

2014-05-11 7:10 am

Solve 2 orthogonal function on the interval?

2014-05-09 1:42 pm

solve the following Laplace transform?

2014-05-04 2:03 pm

Stable equilibrium solution problem PLEASE HELP?

2014-04-15 4:16 pm

Use the given transformation to evaluate the integral.?

2014-04-15 4:14 pm

Use the Laplace transform to solve the given initial-value problem. y''-10y'+25y=t, y(0)=0, y'(0)=1 y(t)=?

2014-04-13 7:52 am

complex number question ( urgent ) PLEASE HELP?

2014-04-07 8:57 pm

Prov ∑d|n mu(d)/d= (1-1/p_1)(1-1/p_2)...(i-p_r)?

2014-03-20 6:44 am

Calculus Problem about LIMIT ( Urgent )?

2014-01-17 4:12 pm

Limit as x-> 0 of sin(4x)^tan(3x)?

2013-12-24 2:26 pm

Is this sequence Cauchy?

2013-12-11 2:47 am

Same calculus question thats been floating around for over a week...?

2013-12-07 12:27 am

Question on the ratio test for series convergence?

2013-11-13 11:08 am

Find an invertible matrix P and a diagonal matrix D such that A = PDP^-1?

2013-11-13 11:07 am

Find formulas for the entries of M^n, where n is a positive integer.?

2013-10-21 2:55 am

engeering maths taylor series?

2013-10-21 2:58 am

engeering maths taylor series?

2013-10-18 6:11 pm

Problems of Linear Approximation?

2013-10-05 5:48 am

Linear Transformation with 2x2 Matrix Basis?

2013-09-17 4:17 am

Another problem on Matrix Algebra?

2013-05-29 1:29 pm

calculus 3 math i am having troubles?

2013-05-28 5:08 am

calculus 3 math problem I really need help:(>.<):?

2013-05-28 5:04 am

calculus 3 math problem i dont understand:(?

2013-05-15 4:10 am

Question about convergence of series...?

2013-05-06 4:20 pm

Question about series...?

2013-04-30 11:13 am

Alternating Series Test for these questions?

2013-03-13 6:46 am

If f(x) ≡ f(a - x), prove 2 * ∫(from 0 to a) x * f(x) dx = a * ∫(from 0 to a) f(x) dx?

2012-05-15 7:12 am

Power series question. Calc IV final tomorrow. Help!?

2012-04-03 6:01 pm

Caculus Homework Help!? All related to FLUX?

2012-03-09 1:22 am

Please help!! Change of variables?

2012-02-27 4:57 am

Urgent! Spherical coordinates?

2012-02-27 2:26 am

Calculate the arc length h(x)=20 cosh(x/20) from -14 to 14?

2012-02-18 4:25 am

Please someone help find the derivative?

2012-02-14 6:47 pm

advanced improper integral?

2012-01-26 5:09 am

Calculus: Max.+Min of f(x,y)=16x^2+17y^2 on the disk D: x^2+y^2≤1?

2012-01-26 5:14 am

Suppose f(x,y)=xy−ax−by: How many local minimum, maximum and saddle points?

2012-01-25 6:54 am

Multivariable Calculus: Find the coordinates of the point (x, y, z) on the plane z = 2 x + 3 y + 1?

2012-01-25 6:52 am

Minimum, Maximum, Saddle point of f(x,y)=xy(1−9x−3y)?

2012-01-25 6:40 am

Suppose f(x,y)=4x^2+y^2, (x,y)≠0. Then,?

2012-01-25 6:41 am

Find the maximum and minimum values of f(x,y)=xy on the ellipse 7x^2+y^2=5.?

2011-12-21 5:02 pm

how to integrate (x+1)sin^-1(x+2) dx?

2011-12-12 2:53 am

Find the MacLaurin polynomial of degree 5 for F(x).?

2011-10-10 6:59 pm

Partial Derivatives ............. help Please 10pts?

2011-10-06 8:04 pm

Limits help ...........10 pts for best answer?

2011-09-28 3:20 am

Help with simple Triple Integral?

2011-09-14 7:22 pm

Calculus of vector-valued Help Please.....10 pts for best answer?

2011-08-24 8:35 pm

calculus vector of planes ..help,,,. 10 pts for best answer?

2011-08-24 7:16 pm

Vector Calculus....help please.....10 pts for best answer?

上一頁 2 下一頁

本頁收錄日期: 2021-04-12 19:16:12
總收錄問題: 0 / 1 (收錄率: 0.00%)
總收錄回答: 123 / 42160 (收錄率: 0.29%)