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lim(x to 2) (x^(2) - 4)/(x + 3) is equa...

`lim_(x to 2) (x^(2) - 4)/(x + 3)` is equal to

A

0

B

1

C

`(1)/(5)`

D

`(8)/(5)`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the limit \( \lim_{x \to 2} \frac{x^2 - 4}{x + 3} \), we can follow these steps: ### Step 1: Substitute \( x = 2 \) into the expression We start by substituting \( x = 2 \) directly into the limit expression to see if we can find a value. \[ \frac{2^2 - 4}{2 + 3} \] ### Step 2: Calculate the numerator and denominator Now, we calculate the numerator and the denominator separately. - The numerator: \[ 2^2 - 4 = 4 - 4 = 0 \] - The denominator: \[ 2 + 3 = 5 \] ### Step 3: Evaluate the limit Now we substitute these values back into the limit expression: \[ \frac{0}{5} = 0 \] ### Conclusion Thus, the limit is: \[ \lim_{x \to 2} \frac{x^2 - 4}{x + 3} = 0 \]
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AAKASH INSTITUTE ENGLISH-LIMITS AND DERIVATIVES -SECTION - A
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