# The General Solution Of The Equation Sin^4X + Cos^4X= Sinx

displaystyle90^circ+k360^circdisplaystyle216^circ86+k360^circ Explanation:sin x - 2cos x = 1Call t that tan t = sin t/(cos t) = 2Calculator givesdisplaystylet=63^circ43 ...

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Your input đầu vào 2sin2x+cosx-1=0 is not yet solved by the Tiger Algebra Solver. Please join our mailing danh mục to be notified when this and other topics are added. Processing ends successfully
The function arcsin returns the angle within the interval <-fracpi2, fracpi2> . In fact, there are infinitely many angles whose sine is 1/2. Since a function can't spit out more ...
displaystylefleft(x ight) is such that displaystylef'left(x ight)=sin4x-cos2x . Given also that displaystylefleft(fracpi2 ight)=0 , ...

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https://socratic.org/questions/f-x-is-such-that-f-x-sin4x-cos2x-given-also-that-f-pi-2-0-how-do-you-show-that-f
Please see below.Explanation:Asdisplaystylef'left(x ight)=sin4x-cos2x ,displaystylef''left(x ight)=4cos4x+2sin2x ...

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Your factorization is wrong. From the line 2sin^2x-5sinx+3=0 you have u= sinx 2sin^2x-5sinx+3=0 ightarrow 2u^2-5x+3=0 (2u-3)(u-1)=0 2u-3=0 ightarrow u= frac32 sinx= frac32 ightarrow x in C ...
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left< eginarray l l 2 & 3 \ 5 & 4 endarray ight> left< eginarray l l l 2 & 0 và 3 \ -1 & 1 & 5 endarray ight>

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