12. 30° 13. 40 70° 30° 14. 80° X°\y° to 30°- z°

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: –2q + 20=

A: Here , we will find the value of q

Q: A voter registration drive was held in Town \text{Y}Ystart text, Y, end text. The number of voters,…

A: Given- A voter registration drive was held in Town Y. The number of voters, V, registered T days…

Q: 1+1-3-32 =

A: Given expression is 1+1-3-32. We have to simplify the given expression. Now, 1+1-3-32=2-35=-33…

Q: 3x2 + 4x + 2 = 0 2. 9x2 + 12x + 4 = 0

A: Here we have to solve polynomials.

Q: If A={a,b}, what is A times A?

A:

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

A:

Q: Find &A if a-12 and b-7.

A:

Q: verify that A + B = B + A

A:

Q: Find a2, a3, a4, a1= -3,  an= 10+2an-1

A:

Q: i 12-4x) de

A:

Q: A=[[3,2],[7,5]],B=[[2,6],[3,9]],AB=[[a,b],[c,d]] Determine the values of the entries in the product…

A:

Q: if 3x - 2e Find dy dk %3D

A:

Q: -4 -1 4 C = -9 6 9 10 -7 20 =

A: The explanation of answer as follows

Q: why are B and C multiplied by x

A: The non homogeneous part contains the term sin 2x and e^x.

Q: 11+11-12=

A:

Q: Suppose B = (-8, 1, -3) and AB = (-10, 7, -9). Then A help (points)

A: Given point B=(-8,1,-3) and vector AB=<-10,7,-9>. To find the point A. Let O=(0,0,0) be the…

Q: Find a . b. a = (5, -5, 2), b =(3, 4, -1)

A: The dot product of a=a1, a2, a3 and b=b1, b2, b3 is: a·b=a1b1+ a2b2+ a3b3

Q: what is 6u=(1+3u)

A: Given that,                  => 6u=(1+3u) So,                   => 6u=1+3u From that we can…

Q: 3 (=-2)* 2. Show that - = 00,

A:

Q: (x, 5), (2, 6) m = 3/4

A: Let the equation of line be y=mx + b  ...(i) We have m=3/4 = 0.75

Q: suppose B = (-6,7) and AB = . Then what does A equal ?

A:

Q: -5,4y+14-2y=4

A: Given ,  4y + 14 - 2y = 4     ....... (1)  We have to find value of y  (1) implies

Q: If A = A-1 = -5 15 4 -11 -1 3 14 -12, then 3

A:

Q: 2 16x+46x-35 4. X+11x-60 32x -72x+40 х 5. 3.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 43a+10-26a=27

A: To solve: 43a+10-26a=27

Q: 1. x- 7;x= 23

A:

Q: 75 + フチ + k「3

A:

Q: Find a . b. a = (-3,-1), b = (-1,8)

A:

Q: Z-6=7

A: Complex variable equation.