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Suni · Answer 1 · 2024-09-15T16:04:32+0000

Answer:

(a)
-3+4(n-1)

(b) yes

Explanation:

(a)

to find an expression for an arithmetic sequence, we need to find the common difference (+4) and the first term (-3) and plug them into the formula
a_1+d(n-1) .

(b)

$2n-3=101\\2n=104\\n=52$

yes, because it is the 52nd term in the sequence

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