-) Find the distribution of X and its expectation. 5) Find Var(X). c) Find P(−1.5 < X < −0.2).

Q: Find A. A = (3A)-1 [ -3-2 4 2

A: Let us consider that                     A=abcdWe have                   (3A)-1=-3-242 ⟹…

Q: (b) please ?

A: Find the last three digits of 9^30 (Please use Euler's Theorem AND the Chinese Reminder Theorem)…

Q: k2-35=2k

A:

Q: Evaluate 2(L+W) for L= 1 and W = 4.

A: Given L=1W=4

Q: 3r² – 24r + 48 =

A:

Q: (d) 1 0, 元”V元”V元 4 an =

A:

Q: N =   Q + 1     for Q              Q

A: Given: N=Q+1Q

Q: Given sec 8= √ 2 what is cos?

A:

Q: (-12)+7

A: To simplify any expression involving numbers we need to use the BODMAS rule which specifies the…

Q: t(r) dr

A:

Q: w2+7w+12=0

A: w2+7w+12=0 Solve by factoring

Q: (x, 5), (2, 6) m = 3/4

A: Let the equation of line be y=mx + b  ...(i) We have m=3/4 = 0.75

Q: dy 3 メ 2

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

Q: 4 5x2 Evaluate dx. TV3x2-1

A:

Q: Find

A: We know that,                         ∫1xdx=lnx+ c We need to find  ∫4xdx

Q: P = C(1 + m) for m (business, value depreciation of equipment)

A: