pascal triangle: count comb Show nCk = (n-1)Ck + (n-1)C(k-1)

prob stat: 2 formula for sample variance

1 View

count quick review: Permutation vs Combination

12 Views

1st way: exp ∫(e^x)/x (1+x log(x)) dx

39 Views

lim x/e^x? as x→∞

15 Views

If 4xe^(xy)=y+5sin^2(x) then find the value of y'(0)

2 Views

prob stat: A bag contains 5 red balls & 3 green balls. A ball is drawn at random &

1 View

JEE Main integral x^2/(a+bx)^2 dx

4 Views

AP Calculus: integral ∫(5√x^3 + √6x) /√x dx

7 Views

implicit differentiation Find dy/dx, sin(xy) +x/y = x^2 -y

4 Views

Which of the following do NOT constitute a set & WHY?

4 Views

examples: 2x2 matrix which is its own inverse

4 Views

Lamar U: Use log. differentiation to find the 1st derivative of the given function

2 Views

What is π?

3 Views

exp Evaluate these 4 integrals containing e^x ...

1 View

Bijection of elements in tn & a pair of elements of (n+1)

8 Views

Review: Multiplying each obs. by a CONSTANT results in new variance =

1 View

AP Calculus 2nd way trig ∫sin^3(x)/(cos(x)-1) dx

3 Views

1st way: count values nPn, nP(n-1), nP(n-2)

0 View

Screen Recording 2024-02-22 at 10.30.06 PM

1 View

1st/2ways: exp e^g(x) (g'(x)f(x) + f'(x)) dx

5 Views