calculus
posted by Erin .
Evaluate the following limit
lim x^2 + 3x  40
x>5 
3x + 10  x^2

(x5)(x+8)

(x5)(x+2)
(x+8)
=
(x+2)
now do the limit as x > 5
Respond to this Question
Similar Questions

calculus
Evaluate the following limit: lim x > 2 sqrt(x^2  x)/(2x  3) 
PreCal
Given that lim x> f(x)=6 and that lim x> g(x)= 4, evaluate the following limit. Assume that c is a constant. lim 2f(x)  12 / g(x). x>. I did 2(6)  (12/4) 12  (3) 12 + 3 9 
precal
Given that lim x>c f(x)=6 and that lim x>c g(x)= 4, evaluate the following limit. Assume that c is a constant. The x in front of the f is confusing me. lim [xf(x) + 3 g(x)]^2 x>c 
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: … 
MATH  Calculus
Evaluate the following limit: e) lim f(x)f(a)/ x  a x> a if f(x) = x^2 + 5 
MATH  Calculus
Evaluate the following limit: e) lim f(x)f(a) / x  a x>a if f(x) = x^2 + 5 
Calculus
Evaluate each limit. If it exists. a) Lim x^3 + 1 x>1  x + 1 b) Lim 3x^2  x^3 x>0  x^3 + 4x^2 c) Lim 16  x x>16  (√x)  4 
Calculus help, please!
1. Evaluate: lim x>infinity(x^47x+9)/(4+5x+x^3) 0 1/4 1 4 The limit does not exist. 2. Evaluate: lim x>infinity (2^x+x^3)/(x^2+3^x) 0 1 3/2 2/3 The limit does not exist. 3. lim x>0 (x^37x+9)/(4^x+x^3) 0 1/4 1 9 The limit … 
Calculus, please check my answers!
1. Evaluate: lim x>infinity(x^47x+9)/(4+5x+x^3) 0 1/4 1 4 ***The limit does not exist. 2. Evaluate: lim x>infinity (2^x+x^3)/(x^2+3^x) 0 1 3/2 ***2/3 The limit does not exist. 3. lim x>0 (x^37x+9)/(4^x+x^3) 0 1/4 1 ***9 … 
Calculus
Evaluate the following limit. lim e^(tanx) as x approaches the righter limit of (pi/2)