Given that 2x 3 5x 2 1 0 has roots , , , and that S n n n n , find the values of S 2 and S 3 ...

Solution S1 0 S2 1 S3 2 So S1 0 S2 1 and S3 2 The roots are 0 1 ...

Given that 2x 3 + 5x 2 + 1 = 0 has roots , , , and

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Given that 2x³ + 5x² + 1 = 0 has roots α, β, γ, and that S_n = αⁿ + βⁿ + γⁿ, find the values of S₂ and S₃.

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

1st Edition

Authors: Lee Mckelvey, Martin Crozier

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Question Posted: Sep 23, 2021 02:15 AM

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Given that 2x 3 + 5x 2 + 1 = 0 has roots , , , and

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Solution S1 0 S2 1 S3 2 So S1 0 S2 1 and S3 2 The roots are 0 1...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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