Suppose E & F are 2 complementary events. Must E & F be mutually exclusive? Explain your answer.

review: When to use ... Sum of A.P n/2(a+l) vs n/2(2a+(n-1)d)

1 View

MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

53 Views

diff eq: Solve dy/dx = (2y4x^4)/(xy^3) ❌separable to ✅separable

13 Views

RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx

52 Views

Pantun Melayu [Buah cempedak di luar pagar]

34 Views

Find the expected value & the variance of a geometric r.v. X

3 Views

5 ways: integral ∫a^(px+q) dx

2 Views

example: Mean, Median & Mode

7 Views

Fill in each blank using either mean or median.

3 Views

Differentiate the function y= x^3 (1+x)^2 /((1-x)^4 (1+2x)^2)

6 Views

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

0 View

UC Davis: differentiate y=2^cot(x)

0 View

2nd way: derivative ∫log (f(x))^g(x) (p(x))^r(x)

2 Views

2nd way: integral ∫p^(nx) q^x dx

1 View

2nd way: trig integral ∫1/(a+b sin(x)+c cos(x)) dx

0 View

trig integral ∫tan^n(x) dx where n is EVEN via Reduction formula

2 Views

2nd way: trig integral ∫√(sec^5(x)/sin^3(x)) dx

0 View

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

7 Views

A couple has 6 children whose ages are 6,8,10,12,14,16. Find the variance in ages.

0 View

prob stat: Let J & K be independent events. P(J|K)=0.3. Find P(J)

1 View