9. If a + b = 20- 3b + 4ab, find the values of 5 * 2 and 3*:

Q: Suppose a, = —4а,-1 — За,-2 — 2а,-3 аnd aд — 21, аз — -77, and as — 259. Find aj, az, and ag- az =

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Q: If A =     -5   1     and   B =    3    -6                 3   2                       2    -3…

A: Given Problem:- A=-5132 and B=3-63-3 To find:- A2

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Q: Determine: if S = {4t - t2, 5 + t3, 5 + 3t, -3t2 + 2t3} is a basic for P3

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Q: Find å · b for å = (4,1, →) and b = (6,–3,–8).

A: Topic:- dot product of vectors

Q: verify that A + B = B + A

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Q: 25. Evaluate when a = 15: 2(a - %3D 5) + 2 *

A: Given, Value of a=15, and expression which we have to solve for value of a=15 is : 2(a-5)+2

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A: Topic:- matrix algebra  Note:- as per our guideline if more than three subparts than  only first…

Q: 2 - If A and X then - 11 5 7 А.Х —

A: From the given problem:   A=-20-115 ; X=-17   Now,   A.X=-20-115.-17

Q: Q:- Show thet B(n, n) B( n+on+=2 1-40

A: The solution is given as

Q: 2) If A = 2 -7 6. and B = 4 find A + B. 8. a) O - 4 13 4 - 4 15 b) O 6. - 6. 11 0 13 - 4 13 - 4 d)…

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Q: b, = (n+ 2)² for n > 0. un,

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Q: If “a” to the power of 2/3 equals 6, then “a” to the power of 4/3 equals what?

A: Using the properties of the exponential functions, it can be written that amn=am×n.

Q: 10c - cd + d3  if c = -6 and d = 2

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Q: If **²C, : *-P, = 57:16, find n. n+2

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Q: Suppose that a1, a2, a3, a4, a5 are five numbers. If a =8 then (7 – 4ax) is equal to... %3D k=1 k=1

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Q: Σ ( Use if Σα, = Land Σ ,-K.then Σ ( a-+ ) =Σ α+Σ,- L+K) 5" 7" %3D n=0

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Q: If n(A) 102, n(A U B) = 142, and n(A n B) = 44, find n(B). %3D

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Q: If p(5, r)= 2. P(6, r -1), find r.

A: Given : p(5, r) = 2. P(6, r -1)

Q: If A =  (2   1) and  B = (3 )then BA =            (3   4)                (1)

A: Given A=2134 and B=31

Q: -31. (а) 3og,5 (b) 5log, 27 (с) eln 10

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Q: If 0 <0 < 2n and -12cos20-8 = -17, determine the values of 0

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Q: If S(8f(x)+ 5) dr = 8 , then

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Q: 3 . If 4C + 2 [10 0 , find C. 4 2

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Q: and

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Q: Find ST. R 12 5 Is a 5 -18 8 13

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Q: 9. If a + b = 2a - 3b + 4ab, find the values of 5 * 2 and 3*. 5 10. If a o b = a + 2b and a + b = b²…

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Q: Replace R, by (-5)R, +R2. 14 3 -2 5 1 4. 8. (- 5)R, + R2 -25 2. (- 5)R, + R2 =

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Q: Suppose a various jointly as b and c, when a = 14, b = and c = What is the value of a when b = and…

A: Given,  a varies jointly as b and c When a = 14,  b=23  and c = 16  We have to find the value of a…

Q: Suppose that P(A) = 1/3, P(B|A) = 1/2 and P(A|B) = 1/3 . Please find P(A°|B°) =?

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Q: If Z1に 2-3し, 22=1-し , Z3= 3tし Find: (2け22) (2ー2ら)

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Q: If A =27+7-, B =-T+27-4k, and A +B +C =27+7+ 2k, what is C? 7.

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Q: Suppose that A = {b, c, d} and B = {a, b}. Find: Q6.1 (A × B) N (B × B)

A: A=b, c, d  and  B=a, b Now, A×B=b, a, b, b, c, a, c, b, d, a, d, b&amp;B×B=a, a, a, b, b, a, b, b

Q: If X~N(10,4) what is P(5<x<8)

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Q: If e6z = 16, then x =

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Q: 20. If 92m-n =} and 73m-2n = 49, the values of m and n are

A: According to experts guidelines of bartleby i have to solve the first problem only so repost for…

Q: 2. Find A if (A-1-21)² = -2 = -21]

A: Basic properties of matrix are used

Q: Compute the following. (a) P6, 3" (b) C5, 3- (c) P10, 10' (d) C11, 11"

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Q: 1. If X ~ N(200,2²), find а) Р(X < 197) b) Р(Х < 200 .5)

A: Note: According to Bartleby, expert solve only one question and maximum 3 subpart of the first…

Q: If e7z = 26, then x =

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Q: Suppose 4 A = 2.

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Q: - List the sides of ABCD in order from least to greatest if mLB = 10x – 28, mLC = 6x - 1, and m<D =…

A: Find sides from least to greatest.

Q: If n1 = 16, n2 = 9 and ∝ = 0.01; t∝/2 equals:

A: Given Information: Sample size (n1) = 16 Sample size (n2) = 9 Significance level α=0.01…

Q: 4. By using the product 2a? + 4a. Make a relationship between the younger sister and the older…

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Q: If X-N(10,4) what is P(5<x<8)

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Q: 4-If B=(2,-2) and C=(5, 8). Then, B.(2C) equal: a) 12 b) -12 c) √12 d) 1/12

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Q: Suppose that [4 0 7 + 3 D 4 A 2 С 2 10 6 -4 -4 B -4-5 0 7 What are the values of A, B C and D? А. D…

A: Add the given matrices with their the corresponding elements,