Neco 2018 Further Mathematics Question 7

Practice essay / theory question 7 from the 2018 Neco Further Mathematics examination. This question covers Binomial Theorem .

Neco 2018 Further Mathematics Essay / Theory

Topic: Binomial Theorem

Question 7 NECO • 2018 • FURTHER_MATHEMATICS • essay

Consider the binomial expansion of \((2x-3)^n\).

( a )

It is given that the term containing \(x^3\) in the expansion is \(720x^3\). Determine the positive integer value of \(n\).

( b )

Using the value of \(n\) found in part (a), calculate the sum of the coefficients of all terms in the expansion that contain an even power of \(x\).

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This is Neco 2018 Further Mathematics Question 7. It is one of the essay questions from the 2018 Neco Further Mathematics examination.

The question covers Binomial Theorem .

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