Question

$\: \boxed{ \: e {}^{ \sin( \alpha ) } - e {}^{ - \sin( \alpha ) } = 4} \\ \: \bold \green{ \: find \: number \: of \: real \: solutions}$
$\: \boxed{ \bold \red{solved \: it \: as \: soon \: as \: possible} }$
​

Answer 1

Step-by-step explanation:

check out the image for explanation