The equation you provided seems to be a bit unclear. However, if you're referring to a sequence or series of the form ∑(from n=1 to ∞) [a_n * (-1)^n + b_n], where a_n and b_n are the nth terms of the sequences a and b respectively, then we need to identify what b_n is.

From your equation, it seems like you're trying to express something of the form:

1*(-1)^n - 18 + 9n

If we're looking for b_n in a series where each term is of the form a_n*(-1)^n + b_n, then b_n would be the term that does not involve (-1)^n.

In this case, b_n would be -18 + 9n.

Question

The equation you provided seems to be a bit unclear. However, if you're referring to a sequence or series of the form ∑(from n=1 to ∞) [a_n * (-1)^n + b_n], where a_n and b_n are the nth terms of the sequences a and b respectively, then we need to identify what b_n is.

From your equation, it seems like you're trying to express something of the form:

1*(-1)^n - 18 + 9n

If we're looking for b_n in a series where each term is of the form a_n*(-1)^n + b_n, then b_n would be the term that does not involve (-1)^n.

In this case, b_n would be -18 + 9n.

Knowee AI · Accepted Answer

The equation you provided seems to be a bit unclear. However, if you're referring to a sequence or series of the form ∑(from n=1 to ∞) [a_n * (-1)^n + b_n], where a_n and b_n are the nth terms of the sequences a and b respectively, then we need to identify what b_n is.

From your equation, it seems like you're trying to express something of the form:

1*(-1)^n - 18 + 9n

If we're looking for b_n in a series where each term is of the form a_n*(-1)^n + b_n, then b_n would be the term that does not involve (-1)^n.

In this case, b_n would be -18 + 9n.

∞n = 1(−1)n − 18 + 9nIdentify bn.

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