Question

sin7x=1
плииииз решите

Answer 1

$Sin7x=1\\\\7x=\frac{\pi }{2}+2\pi n,n\in Z\\\\x=\frac{\pi }{14}+\frac{2\pi n }{7},n\in Z\\\\Otvet:\boxed{\frac{\pi }{14}+\frac{2\pi n}{7},n\in Z}$