Question

hey mates answer it fast​

Answer 1

Answer: -√2/13

Step-by-step explanation:

When we keep value of x as √2 we get 0/0 form.

To solve this we can use L hopital's rule meaning differentiate both numerator and denominator separately till the value of limit is not an indeterminant form.

= x² - 3√2x + 4 / x³ + 7x - 9√2

Numerator differentiation = 2x - 3√2

Denominator differentiation = 3x² + 7

= 2x - 3√2 / 3x² +7

Now put value of x as √2.

= 2√2 - 3√2 / 6+7

= -√2/13

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