Let U₁ || 5 B 3 -1 , and u₂ 10 5

Q: √√3 If sin(x + y) = -sinx + _cos x, what is the value of y? ainx ]

A: given  sin(x+y)=32sinx+12cosxwe know sin(x+y)=sinxcosy+cosxsiny

Q: Evaluate 16a + 2-0.5b when a == and b = 14 | %3D

A: Given f(a, b)=16a+2-0.5b

Q: . Find x R 12.5 x + 5 V 7.5 x- 5 T

A: Given:

Q: An acute angle, 8, is in a right triangle such that sin 8. 10 10 5 6 1 What is the value of cot 8?

A: The acute angle θ is in right angle triangle such that:sinθ=56

Q: The evaluation of SiS 3y e*ydxdy is

A: The solution is given as

Q: Find AB if A = [4 -3 3 -1 0 -2] and B = 4 Use the tools in the

A:

Q: A-1 does not exist.

A:

Q: Let A = [-2  6]              [2   8] Find 3A.  3A =

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Q: Find a and b such that 2 1 20 = a 2 +b -4 -22 -1 a = b =

A:

Q: Let F = (2x, 3y, 7z). Calculate div(F) and curl(F). (Use symbolic notation and fractions where…

A: the divergence (div) and curl of the vector field F = (2x, 3y, 7z), we can use the standard…

Q: Let B = [b1, b2, b3] = -1 -1

A:

Q: Add. -6+ 5+ (-4) (-2) || || ☐

A: Steps and explanations are as follows: When we see an expression like -6 + (-4), we can think of it…

Q: Select all of the expressions that are equivalent to 4(5x + 2y). O 9x + 6y O 45x) + 4(2y) O 20x + 8y…

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Q: Let A = [0  2]              [5 -2] Find -4A.  -4A =

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Q: Solve det[A] + det[B] when [2 + i 3 A = -6 2il [6i B = l2i i

A: We will answer the first question as we don't answer multiple questions at a time. Please resubmit…

Q: Find |AI, IBI, AB, and IABI. -2 A 1 2 ] B = [2 -2] 4-2

A: a) A=(-2)(-2)-(1)(4)          =4-4           =0⇒|A|=0b) B=(2)(-2)-(4)(0)           =-4-0…

Q: Find a and b such that a = 9 = 0 - a -1 +6 10 6

A:

Q: If a = [5,-2,1] and b.= [-1,-3,4], find | -a + 2b |

A:

Q: a a + b Determine all values of a and b so that belongs to а 1 3 1 Span 1

A: We have

Q: Find a and b such that 2 1 = a -4 + b -4

A:

Q: 3.) Simplify (0.75x + 2y) - (0.3x – 0.6y)

A:

Q: Find |B| B= [5  0]      [0 -4]

A: Given, B =500-4|B|=?

Q: Let a = [1, -3, 5], b = [4, 0, 8], c = [-2, 9, 1]. Find: |a + c² + |a − c|² - 2(|a|² + |c|²)

A:

Q: 4.) Which expressions have a negative product? Select all that apply. A. (-1)(2)(-3) B. -(-3)(-2) C.…

A: Solve the following

Q: If a * b denotes a² – ab + 2, find the value of 2* (3 * 2). What is the value of x if x * 3 = 0? %3D

A: Given a * b = a2 - ab + 2

Q: 7 -4 -4 -3 5 6 2 1. а. -28 16 с. -28 16 -4 12 0 - 20 12 -4 -20 -24 -8 -4 -24 -8 -4 b. 3 -8 -4 d. -4…

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Q: Evaluate. (Assume x>0.) Check by differentiating. √x² In x dx Sx √x² In x dx = [

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Q: 5 -1 2 Let D = Find -4D. | 0 -6 7 -4D = %3D

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Q: 3 5 9 Let A = 1 and B = - 1 4 0 Find - 3A + 2B. - ЗА + 2B %3D

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: If P (A) = 0.6, P(B)=0.1, and A and B are mutually exclusive, find P (A or B). P(4 or B) = |

A:

Q: Let x Ry be defined as follows: Ry means that 2 | (x - y). Select the true statements 6R3 10R5 6R6…

A: We have to select true statements using given data.

Q: If x > 4, then x 2 > 16.

A:

Q: If P(A) = 0.7, P (B) = 0.2, and A and B are mutually exclusive, find P (A or B). %3D P(4 or B) - I

A: Given that, P(A)=0.7, P(B)=0.2

Q: 6 8. 6x - 3y = 15 4x – 3y =-5

A:

Q: Find |A|, IB|, AB, and |AB|. 4 -4 A = 1 B 16 -4 0 -2 (a) |A| (b) |B| (c) АВ (d) |AB|

A: Given: A=-4116-4 B=240-2

Q: -96 6 -7 A = -3 d 4A.

A:

Q: Given A(-9,-12) B(-2,2) C(x,6) and D(-5,2) find the value of x, so that AB || CD

A: