Question

Questions from arithmetic sequence

Answer 1

hi
1) Tell whether if the sequence is arithmetic or not. Explain why or why not.

Sequence A : −1, −3, −5, −7, …

Sequence B :−3, 0, 4, 7, …

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2) Find the next term in the sequence .

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3) Find the next two terms in the sequence .

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4) If a sequence has a first term of a1= 12 and a common difference d = −7. Write the formula that describes this sequence.

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5) Write the formula describing the sequence 6, 14, 22, 30, …

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6) Find the 45th of the arithmetic sequence −9, −2, 5, 12, …

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7) Write the formula of a sequence with two given terms, a5= −32 and a18= 85.