What does Z represents? O A normal distribution with unknown mean and unknown SD. O A discrete distribution. A continuous distribution. O The Standard Normal distribution which is a normal distribution with mean = 0 and SD = 1. O O

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: 2-{-7+4[(3-5)2-22

A: Solution  2--7+4[(3-5)2-22] First we will solve inner bracket then outer bracket  Therefore…

Q: 42 - z + ^ − z^ - IՒ 05 lim

A:

Q: then A-¹ = A = [ 3² ],

A:

Q: Find dy dx 5x 11 100

A: The given function is: y=5x8   As we know that; The Power law; ddxxn=nxn-1 And a·f'=a·f'

Q: Suppose (2, -3, 4) x (1, 7, a)= (-16, 12, 17). Determine the value of a

A:

Q: (-32 + 2)3 2(-5 + 3) 38. -2 3 (-4)

A: The given algebraic expression is 2-5+3-22--32+233--4. The main objective is to simplify the given…

Q: Solve for X. 3 3 -97 = 2X + 3 8 -5 -5 7 -2 1 -1 6 4 X =

A: Use scalar multiplication of matrix and addition of matrix to simplify it.

Q: |

A: |3 - 8x| - 4 < 6 So, |3 - 8x| < 4 + 6 So, |3 - 8x| < 10

Q: then If A(-3-20) = Au = -2 ---A 2 and Av= -1 3 2

A:

Q: (-3,9) (-3,-5)

A: In (-3,9) and  (-3,-5) x ordinate = -3 for both.So on the line joining them x is fixed.

Q: then A || -7 0 0 0 0 0 -8 0 0 0 0 -4 0 0 5

A:

Q: 1/4+1/5-1/6+1/7-1/8

A: Given, -1/4+1/5-1/6+1/7-1/8

Q: A™ and B-1 ·|· = = (AB)-1 [: -5 0 -1 5 42

A:

Q: Find and sketch the domain of the function In(x + y) f(x, y) 1– y?

A: From the given information. The function in x and y is as follows. fx,y=lnx+y1-y2

Q: Match the graphs to their equations (y + 3)? (x – 3)? +1 4 1 (y – 3)² (x – 3)? 1 a v %3D 4 1 – 3)?…

A:

Q: Solve for X. -9 13]-*-[33] 2X = -8 -8 9 -8 25] -2x 2X -2X X =

A:

Q: 14 | x 7| - 2

A:

Q: T -2 0 T 2 (5.0)

A: Given query is to find the interval where function is positive and negative.

Q: X1 X2 X3 -3X1 = - X2 + X3 = −6 5X3 2X1 + 4X2 - 2×2 + 3X3 X1 7.000 = = 50 = - X1 X2 X3 우 5

A:

Q: What is the opposite of -1?

A: What is the opposite of -1?

Q: 25 + 3 × [10 - (2 + 4)]

A: Given that  25 + 3 × [10 - (2 + 4)] To simplify the expression

Q: 12(-13) is this multiplication?

A: We have to check

Q: A: (-3)² +14+2 [(6-8)³-(-4)] -[1-21³-1+5²]

A: Priority Rule follows the BODMAS conceptBODMAS  B stands for bracket O stands for off D stands for…

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.