Let a = (-5, 5, 4) and 6 = (-1,-4, 5). (a) a × b x (41,-21,24) x (b) b × ā X = (c) (ã × b) × ã = (d) (ã × b) . b = |

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Let A = {1}, B = {2}, and C = {3}. (a) Explain why A x B B x A. (b) Explain why (A x B) × C # A × (B…

A: Cartesian product: The cartesian product of the sets A and B is defined as the set of all the…

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

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A: If we consider a vertical line through x= -3 then it intersect the graph at y=0.

Q: Let a =(3, -3, 8), and B = (-7, -1, 3), and = (8, 4, 11). Find ||2ä - 36||.

A:

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A: To evaluate: 8-4w-6w+2 We know that x+px+m=x2+px+mx+pm

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A: Given that : To find 2 C + 4 D:

Q: If 3x+3y=4 and 3x+8y=9 then what is x ?

A: Explanation of the answer is as follows

Q: Let ā = (3, −7, 6) and b = (4, 4, 8). b) b) x (a + b) a

A: NOTE: Refresh your page if you can't see any equations. . given vectors are

Q: Find a + b, 2a + 3b, lal, and la - b|. a = (4, –3), b = (-2, 5) a + b = (9,2) (2,9) 2a + 3b =

A:

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A:

Q: suppose B = (-6,7) and AB = . Then what does A equal ?

A:

Q: -3(3+x) + 4(x - 6) = - 4

A: Find the value of x.

Q: If p = (7, 2), then find -2p.

A: If p=7, 2, then to find -2p.

Q: |4x +7| -6 = 18

A: Given that,        4x+7-6=18

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A:

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A: To simplify the given expression.

Q: -7|6x - 9 | +18=18

A: Solve for the x

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A:

Q: What is (fg)(-2)

A:

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A: Given matrix A has a order of 2x2 while matrix B has a order of 2x3.