a zero finding function

2019 11 4
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更新时间：2019 11 4
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For the equation sin(x) = a.x^2, How can use the linear approximation of the sin-function to find the approximate solution x = 1/a ???

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回答（1 个）

Shubham Gupta
Shubham Gupta 2019-11-4

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Hint: (for small x).
You can rewrite the equation . I think rest you can solve using linear algebra.

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