2 cot(x) + 1 = -1
2 cot(x) = -2
cot(x) = -1
cos(x)/sin(x) = -1
cos(x) = - sin(x)
x = 135°, 315°, 495°, ... another one every 180 degrees
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Assuming you want dx/dt and that the equation is x = cot(2) / t (i.e. cot(2) is a constant) we can use the power rule. First, we rewrite it: cot(2)/t = cot(2) * t-1 thus, by the power rule: dx/dt = (-1) cot(2) * t-1 -1 = - cot(2) * t-2= = -cot(2)/t2
are you in Kindergarten of course one plus one will equal 2
whats the big doubt,cot/tan+1= 1+1= 2
1 plus 1 equals one fact
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