Use the properties of the derivative to find the following. r(t) = ti + 5tj + t?k, u(t) = 5ti + t³j + t³k (a) r'(t) i+5j+ 2fk (b) ar(t) – u(e)] -2i+ (15 – 21)j + (6t – 3² )k |

Q: Copy the problem and answer it on your answer sheets. Given that ao = 0, a = -2, a2 = -12 and an+3 =…

A: First note that there is a small typographical error in your question. The correct question should…

Q: Hasnt given me an answer for K or W?

A: the given differential equation is  2y''- 28y'+170y=0   ⇒{ 2D2-28D+170}y=0  so put D=m and y=1  for…

Q: Find the missing value of the following combination 3.C(n,3) = 35 4.C(10, r) = 120 5.C(n,2) = 78

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Q: 12. Jackson has scores of 80, 90, 83, and 81 on four Math quizzes. What is the score he needs on the…

A: Let us assume that the next score is x then

Q: Let A = -4 2 [33] - 3 - 4 Find - 2A. - 2A =

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Q: The AM and GM for two observations are 5 and 4 respectively. Find the two observations.

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

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Q: A*B=C and B*A=D -11 A = 12 -13 11 B = 15 -16

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Q: Find A+ B. 7 9 9- - A = B = 1 9 3 -3 |

A: Topic = Matrices   To add two matrices A and B , just add the corresponding entries, and place this…

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A: Given  The matrices  We have to find the matrix which belongs to ℝ3

Q: sto

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Q: A ax? +C B a ax +C a?x +C 2 D.

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Q: Simplify the following under Zs and Z7. (-4) + a. 3 -2 b. 3-1 -5+(-11) C.

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Q: I need help

A: When written side by side it means addition.

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Q: 1, -3, 9, -27, ... Find a 11

A: Given series: 1,-3,9,-27,....

Q: -5y + 8 = -7 O a -3 O b -1/5 3 P. 1/5

A: Given;            -5y+8=-7 Solve: -5y+8=-7 Subtract 8 from both sides:             -5y+8-8=-7-8

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Q: Answer parts a and b. a. n(A U B) = 24, n(An B) = 12, and n(B) = 17, find n(A). b. If n(A) = 8, n(B)…

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Q: a Make Q the subject of P = Q² + b

A: NOTE: Refresh your page if you can't see any equations. . square both sides

Q: 1 Determine the values of a, b and c if: 2(a,b,4) +(6,8, c) – 3(7,c,-4) = (-24,3,25)

A: We can solve this as follows:

Q: Weite the yotem -5oc. -5x+2y+52 e - 3 of equationo -3x -24-22= 2x-24+22 = -4 a matpix equation, that…

A: Since you have asked multiple question, we will solve the first question for you. If you  want any…

Q: Simplify. (w2 /  7v3)2 Write your answer without parentheses.

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Q: Determine a.5 tor each of the following i = (7, -3.5)andb = (-5,11. -2) b) a = (-15.13), 5 = (14,…

A: If a→ = a1 , a2 , … , an and b→ = b1 , b2 , … , bn then  a→·b→ = a1b1 + a2b2 + … + anbn

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A: double integrals

Q: A.B? B.A?

A: Given that,A=-9-411 and B=-6-829.   Obtain A·B as follows. A·B=-9-411-6-829      =-9-6-4-8+12+49…

Q: If I go to Jada , I will bring for you sweets and bread .A P - (QvR ) .B P + (QA R ) .C (Q AR )

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Q: csc²a = acote

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Q: Choose the expressions that are equivalent to the expression y 35 y y y y y y y y y y y y

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Q: You gave me the answers that I already got correct?

A: You gave me the answers that I already got correct?

Q: iven the data 6,10,8,5,11,6,7,12,11,11,9,6  write the expression you would use to find standar devia

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Q: a. Find Cx D b. Find D x C c. Verify Card (C x D) = Card (D x C) d. Find C-D and D - C and verify…

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Q: 2. In a survey, half of the students walk to school and the other half take the bus. Of the students…

A: As per our guidelines, we can answer the first question. Kindly repost the other for the answer.

Q: P(oc) - -2

A: