1. State whether each sequence is arithmetic. If it is, identify the common difference, d. 4567 b. 8, 5,7, 3.4, 1.1, ……….. a. . 5 6'7'8'

Q: If an arithmetic sequence has terms as = 20 and ag = 36, what is a15? 50 O 56 O 60 O 80

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Q: 10. Given that an arithmetic sequence has a sixth term equal to 27, and the sum of the first twelve…

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Q: Consider the following sequence of numbers and answer each question. 15, 30, 60, 120, ... Is this…

A: Topic:- algebra

Q: a12 for 96, 48, 24, ...

A: In General, we write a Geometric sequence ,                   a, ar, ar2, ar3....where , a is the…

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Q: Refer to the sequence below. a. Write an explicit rule for the nth term b. Use the rule to determine…

A: Given , sequence is 2,6,10,14 We have find and explicit rule for the nth term and then find a17 The…

Q: a. Find numbers a, b E R such that 2, a, b, 20 is part of an arithmetic sequence. b. Find numbers a,…

A: (a) Given a, b ∈ℝ2, a, b, 20 is part of an arithmetic sequenceSuppose common difference = dthen…

Q: Ryan is building a triangle sequence so that one triangle is added to the right each time, as shown…

A: The objective is to find the number of matchsticks will be in the nth and (n-1)th figures.