Question

Solve the following system of linear equations, by Gaussian elimination method : 4 x+3y+6z=25, x+5y+7z=13,2x+9y+z=1

Answer 1

Answer:

If I = [sec? 2xdx , then the value of 1 is 4 1) tan x + c 2) tan 2x + c 5 tan 2x 3) + c 4) cot 2 x + c 2

Step-by-step explanation:

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