The result of the following dot product (- 2j + 3k) · (−2ī +2j - 2k) is b. -6 c. 0 a. -10 d. 10 e. 6

Q: The product of 11 and z increased by the product of 4 and y.

A: See the attachment

Q: The coefficient of gªy³in (5x + y)® is 54 . (C).

A: Here the given expression

Q: Patricia derived the following incorrect formula by misapplying the Product Rule: a?y²) = x²(2y) +…

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Q: For a = -3i+2j − 2k and b = −7i+ 3j, a × b = -6i - 5j – 14k. Select one: True O False

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Q: 9+10×3-

A: equation to solve

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Q: (2.1) Perform the indicated operations: a) (6 m² – 3 m³) (2m + n) b) (5x + 7y) + ( -5x + 2y) c) (2x…

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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: (3a − 6b) − (2a − 8b)

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Q: Find å · b for å = (4,1, →) and b = (6,–3,–8).

A: Topic:- dot product of vectors

Q: A. y = -2(x – 4)² + 1 B. y = 2(x – 4)² + 1 C. y = 2(x + 4)² – 1 D. y = -2(x + 4)² – 1 7.

A: 7. A parabola can have equation of the form x=a(y-k)2+h. This parabola will have vertex at (h,k) and…

Q: Simplify √√8y³ x 5√ √6y7

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Q: (16:3)+14 215² 5-3 12

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Q: Find two First terms whose product is 3x. 3x? – 13xy + 4y² = (3x ?y)(x ?y)

A: Given that, 3x2-13xy+4y2=3x    ?yx   ?y

Q: Let a = 2i - 3j and b= 2j + 3k. Compute for the following: (a + b) · (a – b) None of the choices -8

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Q: Evaluate the following:

A: Given that: ∫(6x2-4x+1)dx

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

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Q: x? + y? – 2x – 8y + 19 = 0

A: x2 + y2 - 2x - 8y +19 = 0 Repositioning x and y accordingly we get x2 - 2x + y2 - 8y +19 = 0…

Q: Find the product. (x+ 2)?

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Q: (5+3)•(9-4)=

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Q: Divide. (6r +4x²+15x*-9+3x) = (-3x² –2) Remainder Write your answer in the following form: Quotient…

A: We can find the quotient and the remainder by the long division method

Q: If A = -1 1 4 1 -2 -3 0 1 -2 and B = -1 2 −1 1 4 -2 -2 -3 then

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Q: Find a side and diagonal relationship to find √10. Then use it to find an approximation to √10…

A: To find a side and diagonal relationship to calculate √10, consider a right-angled triangle where…

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

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Q: 32x у 15у 4 5xy? 8x?y*

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Q: 3 Perform the operation: (2x* + 5x+8x +24) - (x+2) 12 A. 2+x+6+ x+2 B. 2+ 112 + 9x + 18x + 44 + x+2…

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Q: find the value of 3y-3 given that -8y-9=7

A: Given,

Q: ted operation: O+ 1)2 (x²e*) Der

A: I am going to solve the given problem by using some simple calculus to get the required result.

Q: Multiply: (a- 2)(2a-1)(a+ 5) A. 2a + 5a -23a+10 B. 2a +5a + 23a+10 O C. 2a -5a- 23a-10 O D. 2a +5a -…

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Q: Compute: 5 2 3 3 18 2 - 3 5

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Q: Find x if BC=1,AC=x+5 and AB=2x-2

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Q: Find AB given that: 2 -4 170 A -35 11 and B- 0 -2 8.

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Q: If w= = 3/4x

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Q: A = - 13 -2 1 3 0 4 , C = 2 1 7 2 -3 5 -9

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Q: Which equalion represents O8? 2 B O A. (x-3)++ 3 - 4 B. (x+ 3) - (y- 3) = 4

A: Equation of circle

Q: Simplify: (4x + 3y)2

A:

Q: If A %3D аx + За, and B %3D 5ax + 2а, — баz, find @AB- АВ

A: ANGLE BETWEEN TWO VECTOR

Q: (2). 2 Z√2 5

A: Solution: (z√2)5/(z√2) = {z5(√2)5}/(z√2)                         = z4(√2)4                        =…

Q: What is 0.9c - 1.9d c=15 and d=3

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Q: Find FOUT FOUstth goots -1+9i

A: Step 1 :Find (-1+9i)1/4  = rCosθ+iSinθ1/4(-1+9i) is of the form (a+ib)r =a2+b2 = (-1)2+(9)2 = 1+81 =…

Q: 2. (9Ax da

A: The given integral,∫-404.4x2-1 dx