z' 110° A C 70°

Q: Find the values for c1, c2, and c3 to make sure that: c1 (10, 25, 1) + c2 (-15, 5, 0) + c3 (5, 0,…

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

A: Topic:- dot product of vectors

Q: Find R for part A and Part B

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Q: 3 Let A= (MA-|| _23]~B-[2²] and = 6-9 -4 -6 Find - 2A + 2B. - 2A + 2B=

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Q: V Y W

A: To choose the correct option

Q: Find the following for p =, q =, and r =. Find -2p - r

A: Given that,    p = -7, -6  q= -1, -11, r= 0,9 we have to find the value of -2p-r.

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

A: Solution

Q: Solve. Vx +4 = x – 2

A: SOLUTION-

Q: Evaluate for the given

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Q: -2x - y - 3z = 3 2x - 3y + z = 13 2x - 3z = -11

A: We need to solve the system of equations -2x - y - 3z = 3               (i)   2x - 3y + z = 13…

Q: Let ā = (– 2, – 1, 3) and b = (- 5, 1, – 4). Find ā · b.

A: Given that , a→=-2 ,-1 ,3 and b→=-5 ,1 ,-4 a→·b→=?

Q: Let ū = (6, 0, – 5) and v = ( – 5, - 3, – 7). 4й + З

A: given: u→=6,0,-5 and v→=-5,-3,-7 we have to find 4u→+3v→

Q: xdx Vx4+1

A: We have to evaluate  ∫x dxx4+1. We know,  ∫dxx2+1 = lnx+x2+1 + C   or,   sinh-1x + C

Q: If a = [1, 2]  and  b = [2, 7], find a + 2b.

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Q: If z 2 = Rep, then write za+iß as Ae B

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

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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: 3w+wc/c=h w=

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Q: sinh e Incot3x h- dx St 1+9x²

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Q: 60° to 50° z° 50°

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Q: 4x2 + 4xy + y2

A: Given query is to simplify the expression.

Q: Given P(- 2, 0) and Q(2, 5), find PQ. а. (0, 2.5) b. (0, 5) c. (-4, – 5) d. (4, 5)

A: Given- P-2,0 and Q2,5. To find- The value of PQ→. Concept Used- PQ→=OQ→-OP→

Q: Find the value of a, b, and c if (a+b)(a+b+c)=21, (a+c)(a+b+c)=35, and (b+c)(a+b+c)=42.

A: First we need to make some equations and the we have to simplify them in order to get a, b and c.

Q: If a = (3, –3, –10) and b = (-8, –4, –10) find a · b =

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Q: Simplify. −x²³y² − 4x²y² + xy² -7x³y² +5x² - 2x³y² O-9x³y2²-4x²y² + 5xy² O-14x³y²-4x²y² + 5xy²…

A: Simplify

Q: A хо C 35⁰ B yo С

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Q: G. Find , and of each of the following: 1. xy+y +x=4xy 2.

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Q: Find x and y.... 3x + 10y = 64 5x + 12y = 100

A: By solving two given equations we can initially find x or y then using value of that we can find…

Q: 2. Find the values of the variables: x+ 2 y x +1

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Q: Several points are shown on the complex plane. S -13-12-11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 -1 R -2 21…

A: Solving the problem

Q: Match these values of r with the accompanying scatterplots: - 0.385, 0.385, 0.997, - 0.767, and 1.…

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Q: Calculate the linear combination: 1 (2, 2, –4) + 4 (-2, 3, 2) = %3D

A: Linear combination of a set of vectors: Let us consider V be a vector space over the field F. Let…

Q: Find the value of X

A: To find: The value of x. Calculation: The line drawn from centre to the point of contact of tangent…

Q: Find the values of x and y for the following. Зх - 4y – 4 -9 -4 2x + y 5 5

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Q: If P = (1, 1) and Q = (-4, –4), find the components of PQ PQ =

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Q: Find if y =. I+1 Select one: A. -2(r - 1)2 B. -2(r – 1)? C. 2(r – 1)2 O D. 2(r+ 1) E. -2(r + 1) -2

A: