Help me in maths limitsWatch
Its worth noting the duffers answer that it would be impossible to conclude anything other than the -> 0 part, as youre not given the "intiial conditions" constants A and B so tending to +inf or - inf is impossible to determine, no matter what growing exponent (positive real, complex with pos real).
Thank u guys but I am confused how to deal with the sin and cos parts,because they fluctuates between -1 and 1
Is fairly easy to interpret. Just sketch cos(4x), then imagine the +/-1 max/min values being multiplied by exp(3x), so the magnitude of the oscillations are increasing exponentially. So something like
Ive changed the 3 and 4 values to make the graph easier to interpret (the exponential growth rate is slower). They correspond to "roots" s = 1/8 +/- i
exp(3x)*sin(4x) is similar, just a small shift along the x-axis and similar for their sum.