Find the missing value of the following combination. 1. C(n,4) = 15 2.C(8, r) = 28

Q: 2. A = a 8 2 If A = , find the values of a, B and Y.

A: The solution is given as

Q: Evaluate T(n) and O(n) for the n = 84 and n = 2100.

A:

Q: For items 9-10. Two coins are flipped then a die is rolled. 2ennib ynem wor 9. Which of the…

A:

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

A:

Q: Evaluate. n=1 2n+4 7n

A:

Q: 6. 3c2 - 5c for c = 3 76 8. 5a 3b + 5 for a = 4 andb 3 %3D

A: To find the values of the given expressions (6) 3c^2-5c at c=3 (8)5a-3b+5 at a=4 and b=3.

Q: Evaluate the following 1. j6 2. j245

A: For imaginary unit we use j instead of i in various chapters like electricity, python.  so,…

Q: Given that x² + y² + z² = 6 and (055) w w³ + z³ 5xy + 12. Find for x=1, y=0 and z=7. ( ($).

A: Given,                   and To find the value of for

Q: C A If CA = 5x + 5 and EA = 10x - 20, find CE. %3D O 60 O30 O 10 10

A: To find the CE

Q: Calculate the value of x if: 2x - y = 8 x + y = 7 Select one: a. Not Possible - Undefined. O b. 1 C.…

A:

Q: 2 -6 8 If A=3 14 8. 4 and B-6 9. 4. 3. find A/B. 2 3 - 4,

A:

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

A:

Q: 1. Let A = Find A20. I 0

A:

Q: A 4. What is x in the diagram? 6. O 6V3 O V7 3.

A:

Q: Compute A−2 two different ways and show that the results are equal.

A: The given matrix A=604-27-1312. We have to find the value of A-2.

Q: How many are in A but not C?

A: Given: A=15, 3, 2, 5B=3, 5, 2, 10C=2, 5, 2, 15

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

A:

Q: 6 Q3. Evaluate Σή=1 5n2 - 7n.

A:

Q: A. A, if A = 5 3 7 3 10/

A:

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: Find n when a, =24, d= 8, and a, = 48.

A:

Q: a b [cd] 43 25 || [2 10 11 29 20

A: Let's find the missing value a,b,c and d.

Q: If a b=2a- 3b+1, what is 3 (-1)? a. 4 b. 10 C. 8 d.-1 b

A: Compare 3*(-1) with a*b, a = 3, b = -1.

Q: What is the value of x if АВС - DEF E 30 12 25 10 F C X+8 2x+4 6/5 2.3 O 5/6

A: We know that If two triangle are said to be similar if their corresponding sides are in proportion…

Q: P = R-C, for R %3D N

A:

Q: Which x-value is in the domain of the function f(x) = 2cot(3x) + 4?

A:

Q: Evaluate the following for x = 5 and y = 5. y3 - 2x The answer is

A: Evaluate the following for x=5 and y=5 y3-2x

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: 4. The expression. 0013x-.0845x² +1.6083x+12.5 represents the gas consumption by the United States…

A: Consider the expression which represents the gas consumption by the United States in billions of…

Q: If - x + 10 s 15 then: Select one: a. xs-5 b. x 2 5 C. X 2 - 5 d. xs 5

A: Given information: An inequality is given as: -x+10≤15 This inequality is solved for the value of x.

Q: If 2x-y=4 then 6x-3y=? Select one: a. 0 O b. 18 C. 12 d. 15 e. 10

A: Let 6x-3y = t

Q: Evaluate the following for x= 3 and y = 1. 7xy² - 7

A: Given: 7xy2-7

Q: 1?+7 13. у %3 y4 – 4y3

A: Consider the provided function, y'=t2+7y4-4y3 Solve the provided differential equation. We use the…

Q: Which of the following would result in the same value as -20 + - 4? Select all that apply. A. 20 4…

A: To find  Which of the given values would result in the same value as -20/-4

Q: Calculate the value of x if: 4x - 2y = -2 7x + 2y = 35 Select one: O a. - 3 O b. Not Possible -…

A: NOTE: Refresh your page if you can't see any equations. . the first equation is  interchange 2y and…

Q: If the average of three numbers is V. If one of the numbers is Z and another is Y, what is the…

A:

Q: Mark’s age twenty years ago if she will be N years old at 10 years from now? a. 20 - N b. 30 - N c.…

A: We want to find Mark's age twenty year ago.

Q: Σ 32 then a= 15 k=2 ak %3D 2. if

A:

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

A: