Evaluate :

lim x^3 - 7x^2 + 15x -9 / x^4 - 5x^3 +27x -27

x-->0

i want to know how to find the roots of the denominator x^4 - 5x^3 + 27x - 27 !

Please give Step by step solutions.

Thanks in advance

DEAR SUDHEESH,

THE LIMIT OF THE QUESTION IS -27

YHE SECOND PART OF YOUR QUESTION IS NOT CLEAR. PLEASE WRITE IT AGAIN,

BEST OF LUCK

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AMAN BANSAL

Please can someone else do this question for me , -27 is not the answer