a1 a2 a3 Suppose A = b₁ b₂ b₂ b3 and det A = 2. C1 C2 C3 b₁ +2c1 b2 +2c2 Let B = 5a1 5a2 C2 b3 +2c3 5a3 C3 C1 What is det B? Enter your answer in simplest decimal form.

Q: If B2 is changed from 7 to 9, what value will appear in C3 if C3 contains the formula =B2*2? A C 1 3…

A: Given problem:-

Q: Given A below, find C13. -6 9 1 A = -9 -2 -8 0 3 -1 C13 = Ex: 5

A: Given matrix is -6913-9-2-80-1. Now,         . We know that, Matrix of Cofactors Ci, j=-1i+jMi, j.

Q: An BnC (A-B)U(A-C)U(3 Match each of the options above to the items below. S Di An (BUC) 4

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Q: I need help

A: 2x3-5x2-4x-25x-4 We need to divide the above polynomials.

Q: Here is how Emerson calculated 331÷ 25. Explain why her strategy makes sense. 4 x 3 = 12 12 +1 = 13…

A: Given 331÷25

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

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Q: 12. Simplify. 6m? + 13m – 5 9m? – 4 8m? + 16m – 10 6m2 + m – 2

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Q: In AABC, DE || BC, find x. x+2 D. 6, E x+1 C 2.

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Q: y+8÷7.c÷2 (y = 4, c= 9)

A:

Q: Given A below, find M22. -8 2 9 A = -6 -4 5 -9 -5 6

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Q: Determine the value of the expression √√x² + y² when x = 7 and y = 4. 2 Oa. 56 O b. O C. O d. √26…

A:

Q: 49m-3n*p7 -34n7 -7nºp-3

A: Given that: 49m-3n4p7-7n6p-3

Q: 4 i 12 – 9 i 19 (a) 4 + 9 i O (d) - 4 - 9i O (c) 4 -9 i (b) -4 + 9 i O O O

A: Topic = Complex number

Q: Find the principal values of (4+3j)3+4j.

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Q: (5+h)? –25 limp0 10. h O True O False

A:

Q: c(137) ² 4 What is the exact value of CSC

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Q: -3 9 -2 C = 9. -8 А- B = -7 -7 -6 Ex: 42 AB + AC = A

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Q: A D 11) Simplify. (atsi)" x vZ O a'b'c O a'b°c O a*b*²

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Q: If 46 is subtracted from eight times a certain number, the result is 82. What is the number? a. -8…

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Q: Which of the following numbers is imaginary? A 3+(-√18) B √(-3)(-4) C -√2+√√-4+7 D 5-√6-8

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Q: Find, if possible, (a) AB and (b) BA.

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Q: Perform the indicated operation. Simplify, if possible. 8x 1) х2 - 16 X - 4

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Q: Find, if possible, (a) AB and (b) BA.

A: (a) Consider the given matrices A and B. As the number of the rows is equal to the number of columns…

Q: If 0 = 0 and R = 7√2, then F₂ = 2

A:

Q: 3 3 = 0, then x = ? Зх — 8 13. If 3 Зх - 8 3 3 3 3x – 8|

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Q: -5 -6 -8 A = -7 B = -9 4 -9 8 Ex: 42 ЗАВ — А

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Q: Find a, b, c, and d so that a b + = -1 8-83-43 c d 6 -9

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Q: m² - 2m +1 15. For what value(s) of m is the expression undefined? 2m2 + m – 3 O A. 3 O B. C. OD. 3.…

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Q: what are the two square roots ot+ 12i? A - 2+ 3i and -2-31 C- Ja +Jai and -J-Jãi B. 3+ 2i and -3~2i…

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Q: X' dx - X Evaluate: 4x½ 3 3x6 а. 3x% b. 3/ (4 + +C 10 3 10 +C 3 5/ 3x% + с. +C 3% 3 10 d. 10 +C

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Q: A D 12) Simplify. /50 O -5V7 O -5/TŪ O -2/3

A: Topic = Algebra

Q: -a b Evaluate-2a +4x 2b-4y x с 2b-4y 2c +4% -Y

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Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: 5x+3x-6-x+2

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Q: Determine the number of integer solutions to the equation below: X1 + x2 + x3 + X4 + x5 = V subject…

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Q: 1.If 10C0+11C1+12C2+...+15C5+16C6 = 17Ck+1 then k = _____.

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Q: Which expression that is equivalent to 6(a − 2) + 8a ⋅2+3(a + 1)

A: Given,          The expression is 6a-2+8a·2+3a+1.

Q: 1 2 1 Q2. If A = 200 31 2 find A¹.

A: