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Composition of Trigonometric Functions and Inverse Trigonometric Functions

The root of x...

Question

The root of $x + t a n x = 0 i n [1, 2]$ using secant method by performing one iteration is______(Answer upto two decimal places).
1.93

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Solution

The correct option is A 1.93
Now, $x_{1} = \frac{a f (b) - b f (a)}{f (b) - f (a)} = \frac{1 * [2 + t a n 2] - 2 [1 + t a n 1]}{(2 + t a n 2) - (1 + t a n 1)}$

= 1.93

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Composition of Trigonometric Functions and Inverse Trigonometric Functions

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