You can honestly keep the factory amp and then add an amp to power your subs. If you havent changed your full range speakers in the vehicle, then leave it as is. Start by adding a sub amp, then expand from there. Do it a step at a time and you'll the...
if that is written correctly, the limit as x --> infinity will be -infinity follow the x's....on the numerator, there's just the -3x^2, the denominator has just x neglecting the 3 (as you can do with infinity b/c 3* infinity = infinity), it becomes -...
No, you can't actually treat infinity as a real number, because it leads to contradictions. For example, what is infinity plus 1? Infinity? That means x = x + 1 for some value of x, which means when you subtract x from both sides 0 = 1. Using limits ...