This exercise refers to a standard deck of playing cards. Assume that 5 cards are randomly chosen from the deck. How many hands contain exactily 3 queens? 49 X hands

Q: Answer is only one of them. In this case, option D) is correct according with experts. Solution…

A: we have a given figure,we have to find the slope of line L with following condition:(1) n = 1.5 m(2)…

Q: S 1 V1 + v 2

A: We have to find integral

Q: Solve y" - 2y + 17y=0

A: If the roots of the characteristics equation are complex numbers a±bi, then the general solution of…

Q: The equation z* + 4 = 0 has no solution. %3D Select one: O True False

A: We have to check the given equation has solution or not

Q: ax +be

A: As per company guidelines we can solve first question. I hope that the given solution will help you.…

Q: Solve the equation *+-+7 +2 x 3* Ox=-55 X= 6 Ox=-11 Ono solution x=7, x=-3 X

A: We will solve x+2x-7=x+7x+3.

Q: If (1, 1, 3) = a (−3, 0, 4) + b (5,−1, 2), what are the values of a and b? a=-2, b=-1 a=2, b=1 a=0,…

A: Given (1, 1, 3) = a (−3, 0, 4) + b (5,−1, 2), we need to calculate values of a and b. (1, 1, 3) = a…

Q: The equation x²y + xy + y = x³, x>0₂ has the solution y = C₁x + c₂xlnx+ True O False 1 10 تر

A: If y=c1x+c2xlnx+110x3 is the solution of the equation x2y''+xy'+y=x3then it must satisfy this…

Q: 2- M ke 2.

A:

Q: How do i solve number 21 on this attachment

A: To find the solution of the provided function:

Q: constat Solve by ussag alktytb(x)+ abt +c me thed of abbritrseky

A: Partially Differentiating with respect to x, ∂u∂x=a+b ---(1) Partially Differentiating with respect…

Q: : Eliminate the Parameter 1-26,

A: Given equations - x = t+2t = x-2              ...................(1)Andy = tt+2y = x-2x-2+2…

Q: x^2-kx+5=0     one solution is2+i 1) find k 2) find a second solution

A:

Q: Solve the equations 2x - y + 3z = -3, 3x + 3y – z = 10, -x - y + z = -4 O x = 2, y = 1, z = -4 O x =…

A:

Q: Solve for X using AX = B or X = AB -54 2 0 3] A =|0 5 4 B = 12 3 2 0 32

A:

Q: Solve (3x+y-z)p+(x+y-z)q=2(z+y)

A: To solve the given equation: 3x+y-zp+x+y-zq=2z+y

Q: -6 3 b=5 -3 2 4 3. Solve the equation Ax = b, with A = 0 1 |-3 -5 2.

A: Given - A = 24-6013-3-57 , b = 25-3 To find - Solve the equation Ax = b

Q: 6) va-7 = V19 – a %3D |

A:

Q: 1 19) y = x + 2 4 3 y=--x-2 4 Number of Solutions

A: We have to slove above question

Q: Solve for X. X = 5 -9] 5 +4X = -5 5 -9 2

A:

Q: xux-yuy+y2u=y2x find the general solution

A:

Q: Solve: х-5 Зx+2 х2-3х-4 х2—1 ||

A:

Q: y= 2x5-3, find y"" O 10x4 O 120 x² O 40x³ O none of these answers

A: To find derivative

Q: a2/Find thegeneral Solution of くてメ+y+)d→(メ+3+) ニの

A:

Q: x² +x-6 1) x² – 2x–15 x – 7x+10 10- 2x

A:

Q: 10) Solve a. b. X-6 x-3 x+2 X+1 = x = -2,-1 x = 1 for x. C. d. x==1 x = 0

A:

Q: 1 nº 1 (2n-1) ( 2n + 1) 9. b. d. I

A: First we will do the partial fraction and find the nth term of the series as fractions then we will…

Q: 4. Simplify: (i – 1)² – (-i – 1)² + i*, i = v-1

A: Given: i-12--i-12+i4 ,  i=-1

Q: 4. Solve y"-9y0. Your Answer:. y" +9y= 0. Your Answer: y"+y6y=0. Your Answer:

A:

Q: SE Solution:NO 5) y = -4x + 1 m = y = 2x – 5 m =

A:

Q: The solution of the equation 3 x 5* + 25 = 100 is x =

A: Simplification

Q: 2b. Solve the following equations for Va and Vb: (Va - 10) (Va + Vb) Va + = 0 5 10 20 (Vb - 5) (Vb +…

A: Explained below

Q: 3 4 +- =2 x-1 у+2 Solve: 7 = -3 (x-1 у+2 6

A: Topic- algebric simplification