The value pi/12 is a solution for the equation 2cos^2(4x)-1=0

2 answers:

5 0

The answer is true beacuse <span>2cos^2(π/4)-1= 2(√2/2)^2-1= 2(1/2)-1= 1-1= 0</span>

3 0

This is a true statement.

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