NIELIT 2016 MAR Scientist C - Section B: 10

Question

$\underset{x \rightarrow  0}{\lim} \dfrac{x^{3}+x^{2}-5x-2}{2x^{3}-7x^{2}+4x+4}=?$ 

• A. $-0.5$
• B. $(0.5)$
• C. $\infty$
• D. None of the above

Answer 1

answer -0.5

after putting zero not getting unditermine form so we can put directly 0 in lim

=(0+0-0-2)/(0-0+0+4)

=-2/4

=-0.5