1. Find the sum of the first 20 terms of the sequence: -2, 2, 6,10,14, ... (Note: Type the VALUE only. For example, if the value is 234, then type 234.) Your answer @ This is a required question 2. Find the 10th term of the sequence: 3, 12,48, 192, ...(Note: Type the VALUE only. For example, if the value is 234, then type 234.)

Q: -12 -4n = 20 Solve for N

A: Given, -12 - 4n = 20 => -4n = 20 + 12

Q: Solve for the value of x. P (3x + 10) (5x + 10) (4x + 25)

A: In given figure∠P+∠R=180°3x+10+5x+10=1808x=180-20x=1608x=20

Q: 3x + 3y = 18 -9± - 4y = -19

A:

Q: Solve x + 1 > 4, x + 11 > 14, x + 21 > 24. Complete the description of a pattern. Then use the…

A:

Q: 95 The em af the aquenaR (-1'a

A: Tha above question is answered below

Q: 1 1 Solve: x + = 25- 25

A:

Q: If a = 1+ v3, b = 1- v3, then what is the value of a? + b? ?

A:

Q: a3 +6 21 Solve-=-.

A: Solve the given equation for x.

Q: Solve

A: Given,           x3+3x4=2

Q: Solve 5x²+3x - 4 = 0 Your answer

A:

Q: Use distributive property to solve -4(4y+5x-4)

A: Given that by using distributive property we need to solve -4(4y + 5x -4) As we know that…

Q: Solve for X 33x-1 14.9 31x +1 Your answer

A: Circle and tangent

Q: 2х + 5 х — 7 Зх + 1 Solve: 5 2 2

A: To Determine: solve for x Given: we have an equation2x+55+x-72=3x+12 Explanation: we have an…

Q: 3 4а5b2 1 9a4b

A:

Q: Howo Q Solve an²+ (4a²3b)x=12ab=0 2 5ab + 2b²

A:

Q: Find all solutions to 4c3 49 0 if = 4 is one solution 60 4,

A: Refer to the question , we have to find the solutions of the provided equation when one of the roots…

Q: 45x-4 = 64

A: equating powers  43=64

Q: 125x-1=53x-2 no solution or infinitely many solutions

A: Given, 125x-1=53x-2 => (53)x-1=53x-2 since 125 = 53 =>53x-3=53x-2

Q: 8n-5= 48 Solve

A:

Q: -5= 4

A: The answer is in step 2.

Q: how did you find the solutions ?ex (-4/3 , -4/3 , -4/3)?

A: We have to find the solutions of the given system.

Q: 3 – (-4) + 6 solve

A:

Q: 2 63 x Find the value of

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Q: 7 9n-7+6>-43

A:

Q: 6x+2 -3x-2   < -4

A:

Q: solve using elimination 10x-9y=-18 -2x+3y=-6

A:

Q: 1x-41+1<3

A:

Q: MaxZ =7x, +9x, s.t. – x, + 3x, < 6 7x, +x, 5 35 X, 57, X,X, 2 0 and are integers

A: MaxZ=7x1+9x2subject to constraints,-x1+3x2≤67x1+x2≤35x2≤7 , x1,x2≥0