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Q: Find n and sn  If a = 5 , d = 3 , an= 50

A: Given data: The first term of an A.P is a=5. The common difference is d=3. The number of term in A.P…

Q: Find n and sn  If a = 5 , d = 3 , an= 50

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Q: U W V

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Q: If A={3,4,5}   B={a,b,c}. Find B X A.

A: Explanation of the solution is given below...

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

A: Topic:- dot product of vectors

Q: Evaluate 50C2/ 30P2 A. 125/3460 B. 245/870 C. 245/1740 D. 120 E. None of these(

A: Solution

Q: why is the EVWOI =0?

A: The expected value of obtaining complete and accurate information about the state of nature before…

Q: 2. Find AB, where -1 4043-690 B = 1 -2 5 = [ A = 2 2 -1 -5 1 -2 1 2

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Q: The number of degrees of freedom for a chi-square test is calculated as a. n-1.…

A: The number of degrees of freedom for a chi-square test is calculated as Solution: Correct option is…

Q: Find B so that AB = 1 = BA, where A = 3 4 5 7

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Q: You did not round correctly.

A: It is given that sample mean is 22.1 and the standard deviation is 4.7.

Q: Let B = [b1, b2, b3] = -1 -1

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Q: Let B = [b1, b2, b3] = -1 -1

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Q: B find value for x for AB = 32 and CD=68

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Q: z = b +, for a + 9 = . a

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Q: C. On the grid above, graph and label each point. 1. Fat (2, 3) 2. G at (3, 2) 3. H at (-4, -3) 4.…

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Q: Find /(a + 3)(æ – 6)dæ

A: We have to evaluate,

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

A: The formula of Z-score is,

Q: 6. If three balls are selected at random without replacement, how many combinations are possible? If…

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Q: Find an equation of the circle having the given center that passes through the given point. The…

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Q: The order of (3, 4) in Z4 × Z10 is  a. 4 b. 12 c. 40 d. 5 e. 20

A: The objective is to find the order of 3,4 in Z4×Z10 First find the order of 3 in Z4, then find the…

Q: z² dz z4+I d d x

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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: Let á = (–1, 0, 1), b = (0, 3, − 1) and ₹ = (1, 2, —2). a. Find à x b. b. Find (a + b) x č. c. Find…

A: NOTE: Refresh your page if you can't see any equations. . here we have . find the determinant

Q: 0.02x, - 0.05x,= -0.19 0.03x, +0.04x,=0.52 Select one: a. X,= 0 X,=7 b. x, = 8 X,=7 C. X, = 8 X,=0…

A: Given:     To determine: value of x1 and x2

Q: Find the value of (-j)!nj.

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Q: W X Y Exs. 4, 5

A: Given: mXW⏜=60, mWZ⏜=70, and mZY⏜=70.

Q: Let B = [b1, b2, b3] = -1 -1

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Q: Find u. v. [1.14, -3.26, 2.09, -1.87] = [-2.29, 1.72, 4.33, -1.54] = V =

A: Given u=[1.14, -3.26, 2.09, -1.87] =[u1 u2 u3 u4] say   v=[-2.29, 1.72 ,4.33, -1.54]=[v1 v2 v3 v4]…

Q: Given that A=6-j1 and B=2+j3, find A*B

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Q: А - (BUC) %3

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

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Q: Let B = [b1, b2, b3] = -1 -1

A: