Such Ultimate Solution:x=pi/4 +kpi/2 K∈Z please help me math homework
Last edited by gab17; Nov 17th 2016 at 06:05 AM.
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Originally Posted by gab17 4sin^2*x+4cos^2*x=4
Such Ultimate Solution:x=pi/4 +kpi/2 K∈Z please help me math homework If the problem is $4\sin^2(x)+4\cos^2(x)=4$ then any real number $x$ solves it.
If that is not the problem, then learn to post correctly!
Including this one, you've posted three different equations involving sine, cosine, and the constant 4 ... Trigonometrikus Pit - My Math Forum Trigonometric 2.0 - My Math Forum
... what, exactly, do you want solved?