What is the general solution for (pi^2)/8 sec^2((pix)/4)tan((pix)/4)=0 ?

The general solution for (pi^2)/8 sec^2((pix)/4)tan((pix)/4)=0 is x=4n

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(pi^2)/8 sec^2((pix)/4)tan((pix)/4)=0

\frac{π ^{2}}{8} sec^{2} (\frac{π x}{4}) tan (\frac{π x}{4}) = 0

x = 4 n

Solution steps

\frac{π ^{2}}{8} sec^{2} (\frac{π x}{4}) tan (\frac{π x}{4}) = 0

Solving each part separately

sec^{2} (\frac{π x}{4}) = 0 or tan (\frac{π x}{4}) = 0

sec^{2} (\frac{π x}{4}) = 0 :

No Solution

tan (\frac{π x}{4}) = 0 : x = 4 n

Combine all the solutions

x = 4 n

sec (x) = \frac{2}{3}

arccos (x) = \frac{π}{4}

sin (4 x) + cos (2 x) = 0

sin^{2} (θ) - 11 sin (θ) = 0

sin (θ) = m

What is the general solution for (pi^2)/8 sec^2((pix)/4)tan((pix)/4)=0 ?
The general solution for (pi^2)/8 sec^2((pix)/4)tan((pix)/4)=0 is x=4n