or 
. The equation has no solution, since 
is always bounded between -1 and 1. The second has one solution at 
, and any number of complete revolutions will also satisfy this equation, so in general the solution would be 
where 
is any integer.
and 
.Find all solutions of the equation sin^2 x=2sinx+3
the answer is a+bkpi where k is any intege...
Mathematics, 21.01.2020 03:31 Jennitiu
Find all solutions of the equation sin^2 x=2sinx+3
the answer is a+bkpi where k is any integer and 0 a=? . b=?
Answers: 3
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