Given that y = x + 1/x, express a. x 3 + a/x 3 in terms of
Question:
Given that y = x + 1/x, express
a. x3 + a/x3 in terms of y
b. x5 + a/x5 in terms of y.
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a To express x3 ax3 in terms of y we can first square the equation y x 1x to get y2 x...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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