Perform the indicated operation if possible. - 1 - 4 8. -13 -14 - 4 -5 -15 - 5 -6 4

Q: a*b = a-b+ab then 5*6 = ?

A: Given a*b= a - b + ab To evaluate 5*6=?

Q: A-(BNC) is equal to O (A-B)U(A-C) O (A-B)N(A-C) O A-B-C O (A-B)nc

A:

Q: aj = 9 and an = - — Зап-1 5 then find the value of a5. -

A: Given query is to find the value of a5 .

Q: if an + 1 = an + 3, and if a 5, then what is a5? а. 11 b. 17 с. 20 d. 14

A:

Q: Determine if the given statement is True or False. 1. 100%>1 2. 19 25 3. -9<-2 0.5% 4 5. 0.4 VI 1/2…

A: 1) 100% ≥ 1 : True 2) 19 ≥ 25 : False

Q: If A={-1,0) and fA(-2,1] R, then fA(-1)=

A: Given that A={-1,0} and fA:[-2,1]→R The objective is to find fA(-1) If A={-1,0} and fA:[-2,1]→R…

Q: a + b Given a = -3 and b = 4 and c = -5, evaluate 1/5 -7/5 -1/5

A:

Q: -3 If A = 5. and B = which of these represents A2- 2B? L-1 O A. [19 6 3 о в. [19 -121 15 -27 о С.…

A:

Q: cermine which expression has ag -12+6 4 or - 34-3+39 21 3 +8 or-14+31-6

A: Use the rules of addition and subtraction to solve the following problems. Read the rules carefully…

Q: х? + 2х- 35 9х3 - 4х 3 x3-2 х2 7х+49

A: We have to simplify

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: -4 -1 4 C = -9 6 9 10 -7 20 =

A: The explanation of answer as follows

Q: * – 5 = 10 2(r- 5) = 20 Given а. ? х — 10 %3D 20 b. ? x= 30 с. ?

A:

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: Determine if the following are true or false: a) 4C1, 4) b) 4E[1, 4) c) (4)C (1, (4)]

A:

Q: a Let c d l=- 4, then – 4, then ba = ? d c -4 12 4

A:

Q: AL A.A 2) 12/ 12 25

A:

Q: (а) {(E)) За + b : а,bER b 4 а | (b) а — ь b — с - : а,b, с € R - с — а

A:

Q: If a = (-2, 10,-5) and b= (2,-3, 6), find a-b. O a. -64/271 O b.-64 C. -128 O d.-32. O e.-21

A:

Q: Given a = -3, b = 5, and c = -8, then a 2 b + c is _____

A:

Q: Find the value of b given that 3 4 1 -10 -27 8 E =10 2 and adj (E)=-4 22 -5 2 b 8 -7 -4

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: AX, = -2 3. 2. 2. 2. 3.

A:

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

A:

Q: - A= 1 Then adjA IS 4 4 1 O -1 4

A: Topic:-  matrix algebra

Q: If a-(1/a)=b, b-(1/b)=c, c-(1/c)=a then abc=?

A: Given  a-1a=b....(1) b-1b=c....(2) c-1c=a....(3) We have to find abc

Q: -2 3. adj(A) 14 A= 3 05 4 sat (3 2 -1 -2

A:

Q: find the values of 4,624 and C3 se that a GHa-8 4,-4,-8,22+ (-6,4,0)+ Cg (-2,0,0)=(-6,8,-10)

A:

Q: 1.-5(r+7)= -82 R= ?

A: Given equation is -5(r+7)=-82

Q: A CD = 12 and AB = 20

A: 'O' is the midpoint for both the line AB and CD. So, therefore OA = OB and OC = OD.

Q: Which of the following is not a simplification of the combination 6 dimes, 1 dollar bill, and 3…

A: Given combination,  6 dimes, 1 dollar bill, and 3 nickels To find the simplification of combination.…

Q: 5. AKLM with K(1,-3), L(4,1), and M(7, 2); translate left 5.

A: We have coordinates of the triangle K(1, -3), L(4, 1) and M(7, 2)   We have to translate left 5…

Q: Given A = (-5, – 3) and B= (2,6), determine: a) AB b) AB

A: Given :A=(-5,-3)B=(2,6)

Q: Find ST and RT. R -16 13.9 18.5 ST = RT =

A: GIVEN  R=-16 S=13.9 T=18.5

Q: 4. Perform the indicated operations. 4 -3 5 -51 3. -2 31 6 -1 9

A:

Q: If Ix I &gt; 4, then x 2 &gt; 16.

A: True or False if x&gt;4, then x2&gt;16

Q: Given AB — 2х + 5, ВС — 3х — 10, and - = x + 3. What is the value of AC? 23 4 8 O 18

A: To find the value of AC

Q: 1) If A =(-5 1 3 2, 3 -6 2 -3 and D= Find:- a) A? b) deteminant A c) A" d) B1

A:

Q: Зх - 8 If 3 = 0, then x = ? 3 3 Зх— 8 3 Зх — 81 3. 3.

A:

Q: 7. If - : X Y 7 then 7 8. If X_ у I, then X = 6 34

A: Rule of proportions, If ab=cd, then cross multiplying the numbers to get the expression, a.d=b.c Now…

Q: Given that a = (2, -3) , b = (3, 4) and c = (-1, 5) find the number.Compb (a+c)

A: Given vectors - a = 2,-3b = 3, 4c = -1, 5We need to find Compb(a+c), that means component of a+c on…

Q: 30. Find CD. 2r-7 6. 7. 11 CD=

A: Secant-Secant Formula:(whole secant) x (external part) = (whole secant) x (external part)

Q: 2 1 If A =2 1 3, then find 1 -1 A² –3A+ 21. 0

A: Introduction :

Q: 1 2 det =? -1 2 -1 3 2 2 1

A:

Q: Find å · B for å = (–2,÷) and 5 = (-5,12).

A: Here , we have to do dot product to this vector.

Q: Evaluate: (the given)

A: To evaluate determine the determinant of the matrix. The given matrix is 640-3-53120

Q: a² +6? 7. a-b a² +b? if a = 3 and b = 48. if a = -3 and b = -5 a-b

A:

Q: Σν-3 i=1

A: In statistics, summation means simply adding all the number, it is denoted by ∑. If we want 4…