2. Express the following vectors in rectangular coordinates: a- A rho sin(phi)a_rho+rho cos(phi)a_phi-3za_z b- c- Find A.B B=5rcos(phi)a_r+r^2a_theta+sin(theta)a_phi

Q: 3y=45

A: Given information:

Q: 3 + 9 m=0' 2"

A:

Q: 3.5(0.3x-1.5y)-4(0.2x-1.2y)

A: According to question,Given expression,3.50.3x - 1.5y-40.2x-1.2y

Q: 103= 10%3D 2.

A: 102  = 100

Q: n is the same as 239 added to the product of 238 and z

A:

Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: -5 • -1/7 • 4/8

A: Refer to the we have to find the product of the -5 • -1/7 • 4/8

Q: 1+2x=77

A:

Q: +2 1/2 215

A:

Q: 3 4 B 2.

A: 23.(i)

Q: what is the solution

A: The series diverges.

Q: Y -2 -1 1 3 6

A: Given query is to find indicated limit.

Q: 1.E=2 Xị

A:

Q: I need the answer as soon as possible

A: Solve the given problem.

Q: 4

A: Given equation 4-2x=40+5x Our aim is to find x value by solving the equation  For this we will do by…

Q: 1 L-1[ 4s² – 8s)

A: we have to find out

Q: Answer number 9

A: Data given  9 balls =5(Red)+4(green) balls  Two balls selected

Q: 11+2x=31

A:

Q: 2+3

A: Find value of 2+3

Q: -8 = 6+n

A:

Q: 18+x=14

A: We will find the value of x

Q: Evaluate I = 1+ 3x5 dr

A:

Q: How do I find numbers 2 and 4?

A:

Q: 10+9=3p

A:

Q: 1 plus 1

A: Here we need to determine the value of 1plus1.

Q: 2

A:

Q: カメ Z

A: Find value of  2+2x4

Q: how did you get infinity

A: we need to know that limx→∞(x)=∞ and limx→∞x2=∞and∞=∞

Q: S dx 2 x-6x

A:

Q: 4+b=30

A: It is addition and subtraction of numbers.