Use L

Use L Hospital's rule to solve
(i) Lim x2+5x-14/x2-5x+6
X—>2
(ii)Lim x3+x2-x-1/x2-2x-3
X—>3

Correct answer:

a =  -9
b =  INF

Step-by-step explanation:

x1=2 n1=x12+5 x114=22+5 214=0 d1=x125 x1+6=225 2+6=0   lim 0/0  ( x2+5x14/x25x+6) = (2x+5) (x25 x+6) = (2x5)  a=2 x152 x11+5=2 252 21+5=9
x2=3 n2=x23+x22x21=33+3231=32 d2=x222 x23=322 33=0   lim 32/0  b==INF



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