lim x->-3 akar -2x+3-3/ x2+3x=...

lim x>3 √-2x+3 - 3/ x^2+3x * √-2x+3 +3/√-2x+3+3
lim x>3 (√-2x+3 - 3)(√-2x+3 + 3)/(x^2+3x)(√-2x+3 + 3)
lim x>3 -2x+3 -9/(x^2+3x)(√-2x+3 +3)
= -2(-3)+3-9/((-3)^2+3(-3))*(√-2(-3)+3+3)
= 0