Is sec^4(x)-tan^4(x)=1+2tan^4(x) ?

The answer to whether sec^4(x)-tan^4(x)=1+2tan^4(x) is False

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prove sec^4(x)-tan^4(x)=1+2tan^4(x)

prove

sec^{4} (x) - tan^{4} (x) = 1 + 2 tan^{4} (x)

False

Solution steps

sec^{4} (x) - tan^{4} (x) = 1 + 2 tan^{4} (x)

Show that the two sides are not equal

\Rightarrow False

cot (θ) = \frac{1 + cos ( 2 θ )}{sin ( 2 θ )}

cos (\frac{1}{sin ( b )}) \frac{sin ( b )}{cos ( b )} = 1

csc (x) + cot (x) = cot (\frac{x}{2})

\frac{( sin ( x ) )}{( 1 - cos ( x ) )} - \frac{( 1 )}{( sin ( x ) )} = cot (x)

\frac{cot ( x )}{cos ( x )} = \frac{1}{sin ( x )}

Is sec^4(x)-tan^4(x)=1+2tan^4(x) ?
The answer to whether sec^4(x)-tan^4(x)=1+2tan^4(x) is False