Given the following: xex cos x = 0

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A: solve each of the following equation in the interval 0≤θ&lt;2π (a) sec2θ=4 (b) sec5θ2=-2

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A: We can solve this using Bisection Method and False position Method.

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Q: Question 9 The conditional statement, P9, is logically equivalent to A -9--p B -p--q (c) 9-P D pq

A: Solution:-  Options (A) is correct

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