calc
posted by calculus .
lim
x> 2 = 2xx^2/x2

Lim (2x  x^2)/(x2) , as x > 2
= lim x(2x)/(x2) , since (2x)/(x2) = 1
= x
= 2
Respond to this Question
Similar Questions

calc
need to find: lim as x > 0 of 4(e^2x  1) / (e^x 1) Try splitting the limit for the numerator and denominator lim lim x>0 4(e^2x1) (4)x>0 (e^2x1) ______________ = ________________ lim lim x>0 e^X1 x>0 e^x1 … 
math
i need some serious help with limits in precalc. here are a few questions that i really do not understand. 1. Evaluate: lim (3x^32x^2+5) x> 1 2. Evaluate: lim [ln(4x+1) x>2 3. Evaluate: lim[cos(pi x/3)] x>2 4. Evaluate: … 
calc bc (condensed
is the limit as x approaches 0 of sin3x over 3x equal to zero? 
Calc. Limits
Are these correct? lim x>0 (x)/(sqrt(x^2+4)  2) I get 4/0= +/ infinity so lim x>0+ = + infinity? 
calc
Are these correct? lim x>0 (x)/(sqrt(x^2+4)  2) I get 4/0= +/ infinity so lim x>0+ = + infinity? 
Calc Please Help
Are these correct? lim x>0 (x)/(sqrt(x^2+4)  2) I get 4/0= +/ infinity so lim x>0+ = + infinity? 
calc
Use L’Hopital’s rule to find the limit of this sequence (n^100)/(e^n) ...If you do L'Hop. Rule it would take forever, right? 
Calculus
Find the following limits algebraically or explain why they don’t exist. lim x>0 sin5x/2x lim x>0 1cosx/x lim x>7 x7/x7 lim x>7 (/x+2)3/x7 lim h>0 (2+h)^38/h lim t>0 1/t  1/t^2+t 
AP Calc. AB
In general, if lim x>a m(x) does not exist and lim x>a n(x) does not exist, is it true that lim x>a [m(x)+n(x)] does not exist? 
pre calc help please!!!!
given that lim f(x) = 5 x>x and lim g(x) = 7 x > c find lim [f(x)+g(x)]^2 x> c a. limit does not exist b. 175 c. 4 d. 245 e. 70