1.

**U**' =**U**-**U**= ∅ 2. B ⋂ ∅ = B = {1, 2, 3, 4, 5} 3... = B = {1, 2, 3, 4, 5} 4. B' ⋂ (C - A) = (**U**- B) ⋂ (C - A) = ({1, 2, 3, ……, 10} - {1, 2, 3, 4, 5}) ⋂ ({2...1 Answers · Science & Mathematics · 07/09/2020

If v is half of w: v = w/2 and

**u**is the mean of v and w:**u**= (v + w) / 2 And you...240 w = 80 Now that we have w we can solve for v and**u**: v + w = 120 v + 80 = 120 v = 40**u**= (v + w) / 2**u**= (40 + 80...3 Answers · Science & Mathematics · 25/10/2019

... that you can solve in terms of the three constants:

**u**+ 4v = 4i - k and 4u - v = i + j + k Let's solve the first equation...2 Answers · Science & Mathematics · 12/06/2020

...(a < X<b) = ∫ f(x(y)) dx/dy dy range

**U**(0) to**U**(1) = changes to η at one end = = -ln(1−0)/λ = 0 η at...1 Answers · Science & Mathematics · 10/01/2020

... that the confidence interval for pop

**u**lation mean is 10.63<**u**<11.83. here**u**is pop**u**lation mean...2 Answers · Science & Mathematics · 12/07/2020

v = sin (

**u**² - 1) & ........(1)**u**=√(x² + 1) then**u**² = (x² + 1) from (1) v = sin...3 Answers · Science & Mathematics · 05/04/2020

... + b²). If yo

**u**apply this exactly to yo**u**r vectors**u**& v, what do yo**u**get? Note that this is early highschool algebra...1 Answers · Science & Mathematics · 06/07/2020

that means do an ' rref ' on the augmented matrix [

**u**..v..w..t ]...not hard to do ....... c1 = 2 , c2 = - 2 , c3 = 5....show that this is valid !1 Answers · Science & Mathematics · 30/05/2020

It may not be very useful to a radio presenter or a burger flipper. However, engineers and scientists need it. Without it, we wouldn't have advanced much since medieval times.

14 Answers · Science & Mathematics · 30/08/2020

Draw Venn Diagram ---> |A| = 493 - 390 = 103 |B| = 493-330=163 |A ∩ B| = 46 |A^c∪B| =390+46 = 436 |A∪B^c|=330+46=376

1 Answers · Science & Mathematics · 20/09/2020