4 3. Use the formula for the sum of a geometric sequence to write the following sum in closed form. Here, n 2 2 is an integer. 3" – 3"-1+ 3"-2 – 3"-3 +.. + (-1)"-13+ (-1)" =

Q: а. 42(x – 2) = 32* -2 b. 2(3*-2)= 18

A:

Q: Sum of seriy n=1 2"+1 4ª

A: Explanation of the answer is as follows

Q: (12) Solve for X 12 % X 10

A:

Q: 12. Solve the following: 5x + y = A+1 2x + y = 10

A:

Q: 3) 4) 4 x-3 x-6 4.

A:

Q: Question 13  How to solve

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Q: Tools / Question 7 Use the diagram to solve forz +45 145 C. 90 45

A:

Q: dy dx 키 8

A: dydx=-yxby variable seperable methoddyy=-dxx

Q: can you explain in detail how you got the formula on question D?

A: We have to find the formula for the following graph

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A: The solution to the given question is given below.

Q: Please do problem 2. Thank you!

A:

Q: Find the values of sec-1 1.5

A: sec-11.5

Q: Solve for x 3.2

A:

Q: 4. Solve for x: 2x-17 O x = 3 X = O x= 15 Ox-7 Ox-10 X-7

A:

Q: QUESTION 7 XYZ Shirts is a small firm manufactures imprinted shirts for special occasions. A machine…

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Q: Solve the equation: 2*-1.4* = 3*-5.9

A:

Q: Solve for x: 11 + 5x+ 2 = 33

A: 11+5x+2=33

Q: you introduce I and J. Where do they come from? "I" I can understand, but not "J"

A: We can use different indexes to express the distinct values of a random variable.

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A: A line worker can install 28 insulators in  hours

Q: Solve the following equations by graphing: x+y=3 x-y=3

A:

Q: Question 7 4) 10x+5 Solve for x Ouestion 8

A: Given lines are parallel.

Q: 18. Solve the following: 3 10 x + 5 x2 + 7x + 10 x + 2

A:

Q: Black chips (B) = positive numbers and Red chips (R) = negative numbers. %3D • Use B and R as a…

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Q: Solve 23*- = 32. A. x 11 B. x 1 C. x 2 D. x 4

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Q: Read the problem carefully and use UPS Check to solve the problem. Show your mathematical thinking…

A:

Q: What are the solutions for sub parts iv and v? NO HAND WRITING PLEASE. I HAVE A HARD TIME…

A: The sample size is 8, sample mean is 14.9 and sample standard deviation is 1.33.

Q: For Calc 3 questions, should I submit them into the advanced math section or calculus? Also, what…

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Q: 7. Solve for x. (2х + 5) B a. x= 90 b. х%3D 87.5 с. х 3 42.5 d. х- 27.5

A:

Q: If a/b=2, what id the value of 4b/a?

A: Given,          ab=2

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A: Given surface is z=f(x,y)=2-x-y Now , volume of the solid is where R is projection of the solid in…

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A:

Q: 11. How many different ways can the word "salespersons" be ordered?

A: Total number of letters is 12. The letter S repeats 4 times. The letter E repeats 2 times.

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A: Given that   4 + b = 7.2   we have to find that 4 - b

Q: 2. Ꮖ2 ds Ꮭ Ꮖ1 Ꮖ

A: The integral is: ∫x1x2dsx. To Do: We have to evaluate this integral.