Question: (11) (iii) Deduce the recurrence relation for the Chebyshev polynomial and use it to show that T3(x) = 4x3 - 3x [7 marks] x

(11) (iii) Deduce the recurrence relation for the Chebyshev polynomial and use 

(11) (iii) Deduce the recurrence relation for the Chebyshev polynomial and use it to show that T3(x) = 4x3 - 3x [7 marks] x Express cos x = 1 - + -- 2! in terms of Chebyshev polynomials [6 marks]

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ii The Chebyshev polynomials Tnx can be defined by the recurrence relation T n1 x 2xT n x T n1 x Usi... View full answer

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