If = , where b + 0 and d # 0, then a · d = b•c.

Q: (xCsc-)dナ×

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Q: Evaluate: S (= + e-5" )dx 1 5x 5 e-5x + C 4 4x 5 5e-42 5x 4 + C 4 5 5x 5 + C - - 4 5

A: The integration formula for ∫xndx=xn+1n+1+C.

Q: For [B = -2 find [#]B*.

A: Given vector is

Q: what if y(0) = 6 instead?

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Q: Evaluate Si S dz dæ dy 0. 4.

A: Here I am attaching image so that you understand each and every step.

Q: Find å · b for å = (-2, ) and b = (-5, 12).

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Q: Evaluate for r=(3,5) , s=(-6,4) , and t=(6,-1). 2r-(s+t)=

A: Recall the following facts.

Q: 5B. x² + 11x + 30 >0

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

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Q: If +1-6 then x =

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Q: 3x 2 - 8xy - 2y 2 ; x = -5, y = -6   A.43 B.129 C.-182 D.237

A: GIVEN 3x2- 8xy - 2y2

Q: x²+x 7. Evaluate , S, xdydx . -1 J2x²-2

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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: 19. For sets A, B show 1AUB = 1A V 1B, %3D and 1ANB = 1A ^ 1B.

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Q: Find + 3x*) dx 3 3 + C

A: Integral.

Q: Suppose A = (-1, –5, –7) and AB= (-5, 14, 4). Then В — (5,-70,-28) help (points)

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Q: Find x if mZ1 2x+ 10 and m22 3x-6. O a. 4 Ob. 24 Oc. 42 Od. 16

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Q: O campute dyldx and X= 4t3-t² + 7t Y= t4 - lot

A: As we know that the chain rule: dydx=dydt×dtdx The Power law: ddxxn=nxn-1 The Quotient rule:…

Q: 2. X y y A x+ abcxy +y2 abx2+ xy+ bcy² (c) © x2+bxy+y2 D ax2+ bxy + cy2 5/7

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Q: IF Q2 is equal to D5, D5 is equal to _

A: According to the given information in this question Q2 is the median and D5 is also median

Q: To-22 (1ny-8x) dy da

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Q: of dx forf = 3x² y² – 4.x³ y Q2. + -

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Q: 1/3y+4=1/5y

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Q: В. Is (D+1) (D+æ) eª = (D+x) (D+1) e" ? Explain %3D

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Q: b. ] ] 6x²-2x-1 3 4x -X d -dx

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Q: 6 8. 6x - 3y = 15 4x – 3y =-5

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Q: 2x + y = 23 and x + 2y = 17, then 3x - 3y = ?

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Q: Find et, where A = 5 3 -3 -1

A: Given That : Matrix A=5-33-1. To Find : eAt

Q: Q5: Evaluate f(secx)³ dx

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Q: Let a = and b = . Find - à - b.

A: Given :a→=5, -5, -1b→=-4, 4, 0

Q: -7 3 Let A= -4 -3 Find 5A. 5A = %3D

A: We have to find 5A where it is given that: A=-73-4-3 In multiplication by scalar into the matrix we…

Q: Differentiate.

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Q: Find + 7a +3 dæ + C

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