Mathematics - Sequence & Series Question with Solution | TestHub

MathematicsSequence & SeriesG.P.Easy2 minPYQ_2007

MathematicsEasystatement

In a geometric progression consisting of positive terms, each term equals the sum of the next two terms. Then the common ratio of this progression equals

Options:

Answer:

Solution:

Given $a r^{n - 1} = a r^{n} + a r^{n + 1}$ $\Rightarrow 1 = r + r^{2} ∴ r = \frac{5 - 1}{2} .$

Stream:JEESubject:MathematicsTopic:Sequence & SeriesSubtopic:G.P.

⏱ 2mℹ️ Source: PYQ_2007

Doubts & Discussion

Loading discussions...