Neco 2020 Further Mathematics Question 7

Practice essay / theory question 7 from the 2020 Neco Further Mathematics examination. This question covers Binomial Theorem .

Neco 2020 Further Mathematics Essay / Theory

Topic: Binomial Theorem

Question 7 NECO • 2020 • FURTHER_MATHEMATICS • essay

Consider the binomial expansion of \( (x + \frac{1}{x})^{6} \).

Question Parts

( a )

Find the term in the expansion that is independent of \(x\) and state its numerical value.

( b )

If \(x\) satisfies \(x + \frac{1}{x} = 3\), determine the value of \(x^{2} + \frac{1}{x^{2}}\) and then calculate the product of this value with the independent term found in part (a).

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About This Question

This is Neco 2020 Further Mathematics Question 7. It is one of the essay questions from the 2020 Neco Further Mathematics examination.

The question covers Binomial Theorem .

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