(a) Determine the root of the equation 2x=cosx+3 correct to three decimal places.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter6: Systems Of Linear Equations And Inequalities
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(a) Determine the root of the equation 2x=cosx+3 correct to three decimal places. (b) Solve the following system of equations by using Gauss Elimination method. 2x+y+z=10 3x+2y+3z=18 x+4y+9z=16

 

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