Find a4 when a₁ = 3 and r = - 2 Select one: O a. - 16 O b. 16 O c. 24 O d. - 24

Q: y = 3 , find

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Q: If 23 + 33 = d and -i + 53 = 6b, express i and y in terms of å and b.

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Q: -14W=-28

A: The given equation is,

Q: Substitute and simplify the expression a +6 + b for a = -36 and b = -3. Show all of your work.

A: Kindly go through the solution and let me know in case of any doubt or further clarification in the…

Q: +b); A= 135, B = 10, b = 5

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Q: C 15 10 D B 14 A

A: Given Data  CE = 15 DE = 10AB = 14BC = ?

Q: A 12 16

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Q: Given a = (-5,7) and u = (9, -4), find 3ã + 4ū. 3a + 4ū =

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Q: -37+z= -54

A: -37+z= -54 We have to add 37 to both sides-37+37+z= -54 +37

Q: -230 = 20b

A: We are going to solve

Q: Let ā = – 5i – 6j and b = 2i + 5j. Find a - 5

A: given,        a→=-5i→-6j→b→=2i→+5j→

Q: Evaluate 2x - 3xy + 5y for x= -3 and y = 6

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Q: -15+n=-9

A: Given, -15+n=-9  we have to find the value of n for given expression.

Q: answer 3y+8=14

A: The given equation is: 3y+8=14  To find the value of y.

Q: b. P(x > 49000) = P(z > + )3D %3D c. There is a(n) % chance that the mean salary of a random sample…

A: Hello thank you for the question, As you have mentioned question number b & c, answering only…