lambobacon9027
19.08.2019 •
Mathematics
If cos(2x-1)=sin(3x+6) the what is the value of x?
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Ответ:
5x + 5 = 90
5x = 90 - 5
5x = 85
x = 85/5
x = 17°
Ответ:
f(x)=2x^2
g(x)=-x^2-5x-1
the intersection points are the solutions
the x values are the solutions
answer is 3