Use A-1 to decode the cryptogram. 1 2 2 A = 7 9. -4 -1 14 -2 34 115 -55 21 301 -9 10 70 -8 13 75 -29 -1 121 -8 13 75

Q: 9+7 a-8 a a-1 |3D 9+7(a- -12 a-7la a-l C -1Sa a-8(a-1) lea a²-lat7a-7+a-Ta Ea (a-8)Ca-1) 1-a-9 +49…

A: Explanation and solutions is given below....

Q: 11 55 3. 4 8. 4. 5. 4. 10 %3D 12 II II I, II II 8. 5, 6. 8. 2. 5, co II II II /7 2.

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Q: Evalua 4. 2.

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Q: (5a+ 4) + 4) (8а- 5)° MathBits.com

A: diagonals intersects at 90 degree

Q: (A) 87632 (D) 98301 (B) 97531 (C) 98532 101 17. 5. HDDAB 84412 (A) 83312 (D) 844 (B) 84312 (C) 74412…

A:

Q: Add or subtract as indicated 18.   (-2p3 - 5p + 7) + (-4p2 + 8p + 2) 22.  (3y3 + 9y2 - 11y + 8) -…

A: See solution below

Q: 10) -44 = 4(a – 11) %3D

A:

Q: 33. (3, 5) reflected through the origin is a. (3, -5) b. (3, 5) c. (-3, 5) d. (-3, -5)

A: When (3,5) reflected through the origin , both the x-coordinates and y-coordinates are negated(their…

Q: 4. 5. 6. 7. 8x - 3y (-)-4x + 8y 6rs-7bc (-) 9rs-7bc 5xy - 9cs (-)-3xy + cs x² - 6x + 5 (-) 3x²-2x-2

A: Given :4. 8x-3y--4x+8y5.6rs-7bc-9rs-7bc6.5xy-9cs--3xy+cs7. x2-6x+5-3x2-2x-2

Q: Use A-1 to decode the cryptogram. 1 2 A = 3 7 9 -1 -3 -4 13 24 25 -1 -15 -23 3 2 -2 4 5 3 -5 -17 -23…

A: Given the matrix A=122379-1-3-4 A-1=1|A| adj A Given Value 13 24 25 -1 -15 -23 3 2 -2 4 5 3 -5 -17…

Q: 2 -4 4 -7 -17 7 5 A = 0 3 12 1 2 -4 3 3 Find a14, a21, a31, and a43. a14 %3D a21 = %3D a31 %3D a43…

A: A m×n matrix has m rows and n columns. Any element in an m×n matrix is denoted as amn . A 2×2 is…

Q: #1 and 4

A: Solving for Q : 1 and 4   1. Let p = probability that a 2.5 inch toothpick landing on the line when…

Q: 4. (3a* +23a +10a -21a+58)÷(a+7)

A: Given that,    3a4+23a3+10a2-21a+58÷a+7

Q: » x² = 8 6) x? + 4 = 1 1) (x- 1)² =- 8 2) x² =- 5 7) 4x2 – 2 = 94 12) (x+ 2)² – 5 = 19 3) - 2x =- 42…

A:

Q: os−1(-1/2)

A: Given: cos-1-12

Q: = [2, –3, 0] = [ u -2u Ex: 5 :

A:

Q: [1 21 5] Use A-1 to decode the cryptograph. A = L5 39 69 29 53 55 92 3 5 33 59 11 21 41 20

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Q: Multiply. 6(2-4i) -4(-5+i) 39. 3i(3+8i) 37. 38. -Si(4- 31) (2-2i)(6+i) 42. (-4+3i)(2+5i) 40. 41.…

A: Expressions are given, we have to multiply it.

Q: ab 25 then fin d Z=3

A: We have, 5a = 3 3b = 7 To evaluate : The value of 25ab

Q: 10.00 and a3n| 24.40. Determine an %3D You are given: aŋ

A:

Q: у" — Зу" + 3у' — у%3Dх*е*, у(0) %3D 1, у'(0) %3D 2, у" (0) %3 3 -

A: Explanation of the answer is as follows

Q: -2 -7 -9 If A = 6. Find the third column of A-1 without computing the other columns. 1 4

A: Use simple matrix operation.

Q: 150 04 0 501 001 000 0 0 0 0 0 I II (a) (I) not row echelon form, (II) row echelon form, (III) row…

A: Row echelon form is any matrix with the following properties:   1.All zero rows (if any) belong at…

Q: A To-do EPre-Algebra Flashback #17…

A:

Q: 3, 7, 11, 15, 19,... an 3D 1 4 %3D 2 7 10 4 13 %3D 5 16 3D 3D 3D 3D 3D 3D : an = -5n + 9 : an — 4n —…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: [1 0 1. Let A = (i) AB (ii) BA (iii) Is AB=BA? 2 -5 2 -3 4] 1 -1 1] VY and B = 2 3 -5 0 6-2 -1 -3]…

A:

Q: 4 -5 7 1 S X 10 5- 0 -5 5 10 segment YV if Y(-8, 2) and V (-8, -4). Find the length of segment YV. √…

A: topic - distance between two points distance between (x1,y1) and (x2,y2) is (x2-x1)2+(y2-y1)2

Q: Kala -2 -1 01 A =5 2 ise A matrisinin simetrik matrisi A, aşağıdakilerden han 4] en 4 [-2 5 41 As -1…

A: Here, we have to find  which is the symmetric matrix of matrix A ,  of the following…

Q: Use A-1 to decode the cryptogram. 1 2 2 A = 7 9 -3 -4 1 3 19 50 -37 -33 67 -5 -2 18 -4 1 23 -21 -25…

A: Given,  A=122379-3-41 Now, A=122379-3-41=17+36-2(3+27)+2(-12+21)=1…

Q: -4 21 1 to decode the cryptogram 3] 6.) Use A =0 14 -5 112 -140 83 19 -25 13 72 -76 61 95 -118 71 20…

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Q: -5 + 3. -8 10 9 Compute: 5 . -9 4] Question Help: DVideo Z Calculator Submit Question

A:

Q: 4 7 8 6 A =|8 6, B = 2 6 54 compute the following. АВ i i AB = i i i

A:

Q: 28 - 10 15 3 = %3D

A: Given expression is  28-10-15÷3

Q: 5 7 -5 A 0 4 -1 2 8 -3 matrisini köşegen hale getiren P matrisini elde ediniz.

A: We have the following matrix which we want to diagonalise -  A = 57-504-128-3 First we will find the…

Q: 1 7 8 r5 1 2 -2 3 5 -6 -9 12 -2 -3 -4 0 -9 -7 -8 -4 1 A B 5 [10 -11 1 3 4 С %3D diag(6, —4, 13, -15)…

A:

Q: 482 + 100 = 45-5 + 100 Pzh e 400 %3D 400 2=482+100 P 13D 400 400 find & and Pa

A: Use substitutions to solve

Q: 3 1 4 -2 01 3. et A = O 2 B= -3 2 2 2 -4 Compute (2 A)"+CB+A)- AB +(BA)T.

A: Given:  A=314-201122B=102-3112-41 To Find:  To copute 2AT+B+A-AB+BAT.

Q: Perform the indicated elementary row operations.

A: Perform the operation and change the third row.

Q: 36a2 - 25

A:

Q: 1 -3 3 4@ O } watrir, A= Find A75 3 -5 3 6 b 9- P the diffenen Linean

A: Given data A=1-333-536-64find  A75=?

Q: [0 2 -4 A = 1 5 3 2 1 -4] 3 ; B= -3 4 ; K= 3 3 -2 5 1) BA ; 2) A; 3) (KB)-1; 4) IB-; 5) KA- B

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Q: 16 - 4a > 8

A:

Q: 1. у" - у' — 12у 3D0

A: To find the general solution of y"-y'-12y=0