Math, asked by PragyaTbia, 1 year ago

Evaluate
\rm \displaystyle \lim_{n\to 3}\ \bigg[\frac{1}{x-3}-\frac{2}{x^{2}-4x+3}\bigg]

Answers

Answered by ishanpandey007
2
See the image and ask if there is any problem.
Attachments:
Answered by mysticd
0
Solution :

______________________

i ) 1/(x-3) - 2/(x²-4x+3)

= 1/(x-3) - 2/[(x-1)(x-3)]

= 1/(x-3)[1 - 2/(x-1)]

= 1/(x-3)[ ( x-1-2)/(x-1) ]

= 1/(x-3)[(x-3)/(x-1)]

After cancellation, we get

= 1/(x-1)
________________________

\rm \displaystyle \lim_{x\to 3}\ \bigg[\frac{1}{x-3}-\frac{2}{x^{2}-4x+3}\bigg]

= \rm \displaystyle \lim_{x\to 3}\ \bigg[\frac{1}{x-1}}\bigg]

= 1/(3-1)

= 1/2

••••
Similar questions
Math, 1 year ago
Math, 1 year ago