Replace R, by Ry +(-7)R,. 19 -9-5 6. 7 8 -8 1 R2(-7)R, = 000 3.

Q: Find a + b, 2a + 3b, Jal, and |a - b|. а %3 (4, -3), ь - (-2, 5) a + b = (9,2) 2а + 3Ь %3D (2,9) |a|…

A: Here given as

Q: 13) y"+7y'+12y = 21e", y(0) = 3.5. y'(0) = -10.

A:

Q: (4)if A = [ 1,B = 3. [4 -3. 2 and C = find . -2 6 -4. det(A), det(B),A¯1,B¬1 and C-1.

A:

Q: 4 Jo - xp (x), us (A) TWEN 6 2 (8) 7 (8) 46 9 3 (C) 0 (C) 0 (D) 1 (a)

A:

Q: The residues of * ƒ(z) = O 4/9,-4/9 O-4/9, 4/9 O 4/7,-4/7 4z (z − 1)(z + 2)² -4/9, -4/9 O 4/9.4/9

A: The given problem is to find the residues of the given complex function at the obtained poles.

Q: Which equation matches line n? AY 8 7- 9 87 6 5 4 3 2 3 4 S 6 7 8 9 -2

A:

Q: Calculate B(5,2) if B (a,r) = 2ar+r^3

A: I have to calculate B(5,2) It is given that B(a,r) = 2ar+r3

Q: In how many ways can two variables be chosen from X₁, X2, X3, S1, S2, S3, S4, S5, S6 and assigned…

A:

Q: (5) ary (6) 4ry" +y = 0 (7) y" + ry + 4y = 0; y(1) = 1.(1) = 4 (8) " - Sry + 13y = 0

A:

Q: 3y'''+ 5y'' - y' + 7 y = 0, y(0) = 1, y'(0) = 4, y''(0) = 5.8

A: The main objective is to solve the given differential equation.   In the problem  the roots of…

Q: What's the result of translating the point (9, -5) using the rule (x, y) → (x + 7, y - 2)? O A) (2,…

A:

Q: 2.6 If H = 4a, - 3a, + 5a, at (1, 7/2, 0) %3D

A: Given,         H=4aρ-3aϕ+5az, at 1, π2, 0

Q: (х, у) (y, x) > y 5- K -5. 5. M 1.

A:

Q: µ = 43 and s = 8, what is the z score ? Margret X = 43, z = Katie X = 55, z = Dorinda X = 47, z =…

A: Given that  µ = 43 and s = 8 Formula for Z-score  Z=(X-µ)/s

Q: Yo' = Be + B, Xq+ BeX2+ E O Find 8,,B2 by MLE Find Efe), vant0,), E(B2), varil@e)

A: Introduction -  Maximum likelihood estimation (MLE)- statistically MLE is the method of finding or…

Q: 3. Label (with explanation) as true or false. (b) {1} e {{1},2,3}. (a) 5 C N. (c) Ø CR,

A: 3. Labelwith explanation as true or falsea, 5⊂ℕb. 1∈1,2,3c. ∅⊂ℝ

Q: Evaluate for r=(3,5) , s=(-6,4) , and t=(6,-1). 2r-(s+t)=

A: Recall the following facts.

Q: If ged (m,28)=4 and ged (8,7) = | ,then m- | ) ५ (012 b) 15 4)5 9 cd (ज) 2 8 ) - 4 gedt 28/-4 4 3.…

A: Yes your reasoning as well as answer is correct.

Q: 2. RE, ET, ES, RT T R 5 3. RE, RS, ST, ES 8 16

A:

Q: finsthe Wte termof the fo he wiing sequin -3 プ 4 katy2,3+4 ナ ノ 3.

A:

Q: Evaluate: S,(3y6 + 8y* – 9y?)dy 2

A: ∫-223y6+8y4-9y2dy

Q: Classify as true or false. a) -5 s 4 b) 5 s -4 c) -5 s -5 d) 5 s -5

A: -5≤4 5≤-4 -5≤-5 5≤-5 “Since you have posted a question with multiple sub-parts, we will solve the…

Q: -30 with the given endpoints. 17. C(3, 5) and D(7, 5) 20. (-7. -5) and KI-3, 7)

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: If a = (1, -3, 2) and  b = (3, 4, -5), what is b - a ?

A: Given :a = (1, -3, 2) b = (3, 4, -5)

Q: Suppose A = (-1, –5, –7) and AB= (-5, 14, 4). Then В — (5,-70,-28) help (points)

A:

Q: If n(U) = 100, n(X) = 51,  n(Y) = 43   and n(XUY)' = 15 What is n(X ∩ Y)?

A: Given: nU=100, nX=51, nY=43 and nX∪Y'=15. First, find nX∪Y as follows. nX∪Y=nU-nX∪Y'=100-15=85

Q: Given the points P(2, 1, 1), (0, 4, 1), R(-2, 1, 4) and S(1,5,-4)

A:

Q: 승x, FX=0,2, 4 P(X) =- 0, if X = 1, 3 what is the value of P(x>2)?

A: Given: PX=16X,              x=0,2,4=0,     if x=1,3

Q: Σ, -134 , η 10, s= 3.1 Σ - 40.5 , η 9, σ2.9 = 585.9, , r? = 15472.37, n = 27 ( Please note s? = %3D…

A: Given∑xi=134 i=110n=10standard deviation(s)=3.1

Q: If fx.y(x,y) = kxye-(x- +v^), x20, y20

A:

Q: 8. If r || s and m 3=73°, find m 26-

A:

Q: If P = (-4,3), Find: Ry-1 (P) %3D1 ([?].[ )

A: We have to find the reflection of P(-4,3) about y=1 line

Q: If A 3 4a, — 2а, + ба, and B %3D 12aа, + 18а, — 8а, determine: (а) А — ЗВ (b) (2A + 5B)/в| (с) а, XА…

A: Given, A =4ax -2ay +6az B= 12ax +18ay -8az

Q: (3) if y=(65(4+) 2= Sim(r+s find oW 72 whern al,S=-.

A:

Q: n(U) = 100, n(X) = 50,  n(Y) = 40   and n(XUY)' = 10 What is n(X ∩ Y)

A:

Q: 1. If a=5, b=7, c =4, what is b x c - a + b^2 - (b-a)^4 /c + b -a? *

A: topic - algebraic operations

Q: Evaluate C,p (1-p)"-* for n= 6, p-0.2, x = 3.

A: Round to four decimals

Q: Suppose u = (1,0, –2), v = (-6, –-15, -3), and w = (4,10, 2). W

A: Write u and v in vector form.

Q: 3 If x+y =-10 and x - y = 2, what is the value of x?

A:

Q: If nana"--) 2anx" = 0, then az = n=1 n=0 (A) ao (B) ao (C) ao (D) ao (E) ao

A:

Q: If the mode for the values 7, 20 , 14, 19, (4 x-12) 12, 35 is : 20 ,then x = - 2 O 2 0 8. - 8

A: If the mode for the values 7, 20, 14, 19, (4 x-12) , 12, 35is : 20 then x = ?

Q: 2(x*y*)* 8,,9 2x®y9 16x®y ,9 16х16у20 2x16у20

A: This question is related to algebraic equation.

Q: -2 -1 0 1 2 3 4 5 6 7 8 9 10 mber line?

A: topic:- number system

Q: 5. Given that 4²-x = 4(21-*), the value 'of x is 1 B 2 C -1 D 1

A:

Q: M Show that A(5,-4) B(7,-4) c(5,2) Is a right A.

A:

Q: • If A = ,x-B- then, IA,I= 1. 16 2. 4 3. S 4. - 12

A: The determinant of A is  |A| = (-4)(-3) - (2)(4) |A| =12-8 |A| =4

Q: |-5 - Q1) If A=|-2 -1,B=| 3 4 ,C 4 11 7 -1 -1| = -6 9 3 13 9 Find (–1 x A) +(B + C)

A:

Q: 9. If X 8 then 8 X +8 y+3 3 3

A: yes this is true if we have x/y=8/3 than 3x =8y that is x=8y/3 now on puting the value of x we get…