If y = x + x2 + x3 + … up to infinite terms where x < 1, then which one of the following is correct?

If y = x + x2 + x3 + … up to infinite terms where x < 1, then which

1.	If y = x + x2 + x3 + … up to infinite terms where x < 1, then which one of the following is correct?
A.	\(x = \frac{y}{{1 + y}}\)
B.	\(x = \frac{y}{{1 - y}}\)
C.	\(x = \frac{{1 + y}}{y}\)
D.	\(x = \frac{{1 - y}}{y}\)
Answer» B. \(x = \frac{y}{{1 - y}}\)

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If y = x + x2 + x3 + … up to infinite terms where x < 1, then which one of the following is correct?

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