If f(x,y) is a joint probablity density function then x and y are continuous random variables. If f(x.y) is a joint probability mass function then x amd y are discrete random variables. If f(x) is a probabilty density function then then P(X

Q: 2(3y-5)=34

A: We will see the ans in next step

Q: -8+2t 4

A: Question is based on linear equations solving.

Q: 2p=18

A:

Q: M2 − 9m + 20

A:

Q: -6n-2n=16

A: NOTE: Refresh your page if you can't see any equations. . the given expression is

Q: 9w2=12w+5

A:

Q: The product of 4 and n is -48

A: The product of 4 and n is -48

Q: -2d+1=9

A:

Q: 32+4 to Le

A:

Q: 4y-12=0

A: 4y = 12 y = 3

Q: dr a 2 1 +3

A:

Q: 3×+5=23

A: this is a simple equation question  we will simplify by using the maths calculation rule.

Q: 14 +2

A: Adding Fractions Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add…

Q: 25x4y2 − 36

A: This is is simple factorization question  Formula used (a2-b2)=(a+b)(a-b)

Q: -7=2r+1

A: Given,     -7 = 2r + 1         ⇒  2r = -7 -1         ⇒   2r = -8        ⇒     r =  -82

Q: 9y = 108

A: To solve for the variable y

Q: 4b2 + 8b +7 = 4

A: Given that

Q: 3n+20=15

A: solve the given 3n+20=15

Q: +100 3

A: Our objective is to find the solution of the above expression.

Q: Find foda + C

A:

Q: 3=6

A: Suppose the empty box has value x than do the calculation.

Q: 16+29

A: Given :16+29

Q: -2(5a)

A: To evaluate-2(5a)

Q: 2(a+3)= -12

A: Solution: Here 2(a+3) =-12

Q: (2+34)²

A:

Q: -2/4x + 4 + 23 = 3

A:

Q: a5×a7

A: We have to simplify the given expression by using laws of exponents: a5×a7 We know the laws of…

Q: 2: Find: L-1[: 1 3 - 3]

A:

Q: a+10+44=2a

A: Simplify L.H.S and then re aggrange like terms on one side and other terms on R.HS.and then…

Q: 29 ×2+3

A: Given query is to perform indicated mathematics operation.

Q: 3n + 14 = -4

A: To solve the given equation for 'n'.3n+14=-4

Q: t 2X +3 x² イー

A: Simplify the above expression.