Neco 2022 Further Mathematics Question 15

Practice objective / multiple choice question 15 from the 2022 Neco Further Mathematics examination.

Neco 2022 Further Mathematics Objective / Multiple Choice Hard Difficulty
Question 15 NECO • 2022 • FURTHER_MATHEMATICS • objective

A linear transformation \(T:\mathbb{R}^{2}\to\mathbb{R}^{2}\) is represented in the standard basis by the matrix \(M=\begin{pmatrix}a&b\\c&d\end{pmatrix}\). The transformation satisfies \(T(1,1) = (5,7)\) and the vector \((1,-1)\) is an eigenvector of \(T\) with eigenvalue \(2\). Find the matrix \(M\) and then compute the \((1,2)\) entry of \(M^{3}\).

Answer Options

A. 90
Correct Answer B. 78
C. 84
D. 72
Correct Answer
B
Correct Option:
78

About This Question

This is Neco 2022 Further Mathematics Question 15. It is one of the objective questions from the 2022 Neco Further Mathematics examination.

Difficulty level: Hard .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support