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The value of $\displaystyle \lim_{x\rightarrow 1} \frac{x^{7}-2x^{5}+1}{x^{3}-3x^{2}+2}$

  1. is $0$
  2. is $-1$
  3. is $1$
  4. does not exist
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4 Answers

Best answer
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Since substituting $x=1$ we get $\frac{0}{0}$ which is indeterminate.

After applying L'Hospital rule, we get $\dfrac{(7x^{6} -10x{^4})}{(3x^{2} - 6x)}$

Now substituting $x=1$ we get $\left(\frac{-3}{-3}\right) =1.$

Hence, answer is $1$.

Correct Answer: $C$

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Correct Answer is 1 Put the limit and check whether..... it 0/0 or not 

after checking apply l'hospitals  onit 

Answer:

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