Suppose й 3D (-2, -3, -3), ѣ %3D (-5, -2, -3) and W %3 (0, 0, —5). Then: u • v= и • W= v• w= U• v= u . (ü + w)=

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: The percentage of hands that are winning blackjack hands is enter your response here​%

A: Since we have calculated probability of selecting a black jack hand is P(Black Jack hand) = 64/1326…

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Q: X+X+y if x = 9 and y = 3

A: Given data is x = 9 and y = 3   find x + x + y = ?

Q: 6. Find the equation of a circle that has a diameter with the endpoints given by

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Q: 2 +3 5 En=0 5n+1 6. Select one: True False ||

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Q: how did you get the covariance (0.048)

A: From the information the values are given as, The formula for calculating the correlation…

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Q: Find u+v-2u. U= = (5, 3) and v = (-3,5) u+v-2u=

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Q: (x– 3)² + (y+1)² = 2

A: Solve the equation

Q: Simplify (ex)3. e(9x + 2) to the form e Ax + B) – eº .ex where %3D 21 B= 2 C = 2 D= 21/2 Xくくく

A: To simplify the following expression

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A: Consider that the mean and standard deviation of a random variable X are µ and σ, respectively.…

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

A: Recall the following facts.

Q: Find Z if x = 12, x= 8 and S= 4.

A: The formula of Z-score is,

Q: -5,-12, -19,-26, .. A а, 3-5n + 1 %D a n = -7n + 2 а, 3D-7п - 12 a 72 D a, = 7n – 12 %D

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A: Length of tangent lines drawn from external point of a circle are equal.

Q: If P(A) =0.55 and P(A and B) =0.22. A and B are independent, find P(B)=?

A: It is given that  P(A) =0.55  P(A and B) =0.22 Given, Event A and B are independent then, P(A and B)…

Q: Givon flox) =(-2)" and g() Soct2, glee) both (fog) (2) and (gof) (2) %3D

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

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Q: Suppose P(A)=0.6, P(B)=0.4, and both A and B are independent. Calculate P(A or B).

A: We have to find given probability.

Q: Let u= (-2, – 1) and v= (-8, -5). Find u+ v.

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Q: If b = 1, c = 2, and ZA = 60o, find a. %3D

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Q: LetvER such that M=2 and uLv . Then

A: Given : u→,v→∈R4 such that ‖u→‖=2,‖v→‖=5  and u→ and v→ are perpendicular.

Q: If p(A) = 0.11, p(B) = 0.15 and p(A and B) = 0.26, are A and B independent? %D

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Q: Find a × b if b = (–6, 9, —15) and à = (4, −6, 10) (-3,-2,0) (0,0,0) (1,-1,-1) (-24,-54,-150)

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Q: Let â = (2,0, –3), %3D b = ( and -4, –7,1) c = (1,1,–1). Find

A: The given vectors are a⇀=2, 0, -3, b⇀=-4, -7, 1  and  c⇀=1, 1, -1.

Q: Suppose à = (2,– 2,1) and b = (-3,–1,4). Which of the following is à x b? Select one: (7, 11, 8)…

A: We have to find cross product

Q: -2 -12 2 -2 수 2 -2 y y 2 2 x x

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Q: How did we find that variables x and y are independent?

A: Solution

Q: The slops of (-2,-2) and (2,1)

A: Topic:-  Geometry

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A: Given that:¯S=a,b,cPS=ϕ,a,b,c,a,b,b,c,c,a,a,b,cA relation is defined by Δ:PS×PS→PS.Does Δ form a…

Q: Suppose B = (-8, –9) and АВ — (-16, –16). Then || A =

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Q: 10. Find the first three terms (10 Points)

A: Given data, an= -21+9n First term of the  series, n=1 a1= -21+9 = -12 Second term of the series, n=2…

Q: write of linear Combination as a V,Vz, V3 where V= (2,7,10), V.=(1,2,3),V2=(1,3,5), V3=(1,5,9)

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Q: 5 In(x); xo = 1

A: