Mathematics - Binomial Theorem Question with Solution | TestHub

MathematicsBinomial TheoremGeneralHard2 minPYQ_2022

MathematicsHardsingle choice

The number of terms in the expansion of $(1 + 52 x)^{9} + (1 - 52 x)^{9}$ , is

Answer:

Solution:

We have, $(1 + 52 x)^{9} + (1 - 52 x)^{9}$ $= 2 {^{2} C_{0} +^{9} C_{2} (52 x)^{2} + \dots +^{9} C_{8} (52 x)^{8}}$ Clearly, it has 5 terms.

Stream:BITSATSubject:MathematicsTopic:Binomial TheoremSubtopic:General

⏱ 2mℹ️ Source: PYQ_2022

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