partial Let f(x,y,z)=x e^(yz). Compute fxzy & fyxz.

Let f(x) be a polynomial of degree 1. If f(10)-f(5)=15, then f(20)-f(5)=?

118blbl118

5 วิว

A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...

118blbl118

11 วิว

Pantun Melayu [Buah cempedak di luar pagar]

118blbl118

19 วิว

prpob stat A bag contains 5 black balls 6 red balls. Determine the number of ways in which ...

118blbl118

1 วิว

AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx

118blbl118

23 วิว

MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx

118blbl118

17 วิว

2nd way: integral ∫ log √x(x^n) dx

118blbl118

65 วิว

U North Texas Integration Bee 2nd way: x^2/√(x-1) dx

118blbl118

1 วิว

AI 2008 Hindustan 2nd/2 ways: Evaluate trig integral ∫2cos(x)/(3 sin^3(x)) dx

118blbl118

9 วิว

alternate way: count sum 1 + 2 + 3+... + n via "polynomial"

118blbl118

4 วิว

Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"

118blbl118

23 วิว

1st way: exp ∫(e^x)/x (1+x log(x)) dx

118blbl118

22 วิว

Alternate way: integral ∫ax+b dx

118blbl118

1 วิว

Derivative d/dx(x^x) NOT equal ...

118blbl118

0 วิว

2nd way: integral ∫1/(a + √√b (x^2)) dx

118blbl118

3 วิว

Alternate way: trig integral ∫sin(x) dx

118blbl118

4 วิว

2nd Alternate trig ∫integral sin(x) dx

118blbl118

2 วิว

Cancellation Law ❌ Matrices

118blbl118

5 วิว

integral ∫(x^2+2x)/(x^2+2x+2) dx

118blbl118

0 วิว

2nd/3ways: Laplace Show that ...

118blbl118

0 วิว