5)- Let y1, Y2, ..., Yn be a random sample of n observations from a normal distribution with mean O and unknown variance o?. Find the maximum likelihood estimator of o?.

Q: 2. Simplify and solve log5 V9.

A: Given that: log59

Q: find the solution set 8x/x+9 is greater than or equal to 0

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Q: - 3x<12 and x+423

A:

Q: 1. Solve using substitution 2x + y = 14   3x - 2y = 7

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Q: Construct a mathematical model and solve the following problem: The product of two consecutive…

A: Let x and x+1 be the number. Here, the product of two consecutive numbers is 1640.…

Q: 4) Solve for x: 3x-24 16 - 3x-12 12 = 3

A:

Q: you have 20 cookies to pass out to 8 kids how many ways can you distribute the cookies so that no…

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Q: Each part describes a rectangle. Please symbolize and solve for each rectangle’s dimensions. (a)…

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Q: 11) Solve by Substitution a. b. -4x – 2y =-1 y=-2x – 4 x+3y=-17 -8x + 8y =-24

A:

Q: 9) Solve for x: 2(3x-4)= 5x-(4x-7) a. 5 10) Solve for x: b. 3 2x *-1=²* +4 c. -3 d. 10 e. -5

A: Given query is to find the value of x.

Q: Solve Using Pigeon Hole Principle: Given that there are 6 Meat roll  and 6 Banana Que in CIT that…

A:

Q: 31. (y +1)4 + 4(y +1)² + 4 = 0

A: y+14+4y+12+4=0Let t=y+12 ,equation becomest2+4t+4=0t2+2t+2t+4=0tt+2+2t+2=0t+22=0 We have repeated…

Q: Solve step by step in digital format 7.- A group of 8 friends wants to play in a fast soccer…

A: Total players = 8 friends In tournament :  Maximum number of players = 5  Different ways they can…

Q: I cannot figure out how to solve this equation.  I think I am missing some steps:   Twice the…

A: Given,           Twice the sum of three consecutive even integers is 18 more than five times the…

Q: How many non-negative integer solutions are possible of the following equation?

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Q: 5. 16yk+2 Solve the difference equation + 8yk+1+yk = 6-k, yo = 4, y₁ = 1

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Q: dy e2x-y Q.2 Solve dx ex+y

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Q: 6 (1– e-nS) s2 + 9

A: Solution :

Q: 3) How many solutions does the equation a + b +c + d+e+f= 30 have if each variable must be a non-…

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Q: D) lim f(x)=| 23 E) lim → 8 f(x) = F) lim f(x)= z 2

A: D) we know that, limx→3f(x)=limx→3+f(x)=limx→3-f(x)But limx→3+f(x)=2limx→3-f(x)=-1Since…

Q: O Solve x n+3 +X n+2 +7x n= 0

A:

Q: How do I solve 1/2h(b1+b2) if h=3, b1=4, and b2=6?

A: In order to solve the given expression, first of all put the value of h, b1 and b2 in the given…

Q: How do you solve 1 3/10 + 2 2/5

A: Our Aim is to solve (13/10)+(22/5)=?

Q: 1. Solve the following: d) 3x2 6x = 72 e) 6x2 = x + 12 f) 2x3 – 2x2 = 20x

A:

Q: 0 = A + Bln 4 1 = A + Blm 6 Solve for A, B

A: Ans : A = -3.419 and B = 2.466Explanation:Explaination:

Q: 1. Solve the simple equations: 7x -2 19 - 4x + 3 = 1 3 2 2x + x- 13x + 6= 0 2 Solvo uei

A: Solution

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.