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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: Let ā= and b = . Find 3a + 3b.

A: Given:a→=-3,-2,3 and b→=-3,5,2We need to find 3a→+3b→.

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

A:

Q: If possible, find AB, BA A² AB A² = A-3 3-10 C BA= [

A:

Q: find a, b, c, and d.

A: a+bc+dc-da-b=46102⇒a+b=4  →1,  c+d=6  →2,  c-d=10  →3,  a-b=2  →4 Now adding equation (1) and (4),…

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: Find a, b, c, and d, if а b 1 3 d 2.

A: A matrix is an object with certain number of rows and certain number of columns. An entry in a…

Q: 10) A person in a rowboat two miles from the nearest point on a straight shore line wishes to reach…

A: Given that a person in a rowboat two miles from the nearest point on a straight shore line wishes to…

Q: the store received 54 new books to place on 6 displays. The same number of books will be placed on…

A: To find out how many books will be placed on each display, you can divide the total number of new…

Q: Find the values of a, b and c if: 21 l6 2a 21 7 2 +2b 2 3 -b

A: When a constant is multiplied to a matrix, then every element of the matrix is multiplied by the…

Q: Find BT if B= 1 5 07-20 38

A: I have stated the method for the solution

Q: 4c + 36 ÷ 3 + 4(1+2) if c = 5

A: BODMAS Rule: B - Brackets O - Order of powers or roots D - Division M - Multiplication A - Addition…

Q: 4. Evaluate: 18P3 5. Evaluate 12P4

A: We have to find following permutations,  18P3 = ?  12P4 = ?

Q: Find AB A 15

A: Solution

Q: 18 A D. 5x-7

A: Given ,  We have to find value of x

Q: Divide. y + 10y +21 y +7

A: Dividey2+10y+21y+7

Q: (x+si

A:

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: सर्व रण् सानसात म0

A:

Q: Determine the absolute extreme values of f(x) if the graph of f'(x) is shown b ↑f'(x) -5 -4 -3 +2 7…

A: We are asked to find the extreme value of the graph

Q: Let A = {small, medium, large}, B = {blue, orange}, and C = {triangle, square}. List the elements of…

A: The objective of the question is to find the Cartesian product of sets A and B. The Cartesian…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: Let A = -1 -9 3

A:

Q: Find the mode: 76, 25, 76, 13, 25, 29, 56, 76 O a. О а. 47 ОБ. 76 O b. О с. 42.5 O d. 25

A: We have given that,  The data set is,  76, 25, 76, 13, 25, 29, 56, 76 Then,  We will find the mode…

Q: Let ã = and 6 = =. Find 2a + 3b. - V Λ

A:

Q: Phd . d da . flkin is

A: Order of differential equation: The order of differential equation is heighest order derivative…

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: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

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

A:

Q: Simplify. (3)-³ Select one: 12 a. b. 4/2 - 125 64 C. c. 1/1/2 d. - 64 125

A: The answer is given below:

Q: Find the h,c,f of 12, 15 and 30

A: To determine: HCF of 12, 15 and 30