Question

Lim 2x^2-13x-7/x^2-9x+14 x--->2

Answer 1

Ответ:

Объяснение:

Lim (2x^2-13x-7)/(x^2-9x+14)=(-25/0)=-∞

x-->2

Answer 2

To evaluate the given expression as $x$ approaches 2, we can simply substitute $x = 2$ into the expression:

$\frac{{2x^2 - 13x - 7}}{{x^2 - 9x + 14}}$

Replace $x$ with 2:

$\frac{{2(2)^2 - 13(2) - 7}}{{(2)^2 - 9(2) + 14}}$

Now, calculate the values:

$\frac{{8 - 26 - 7}}{{4 - 18 + 14}}$

$\frac{{-25}}{{0}}$

Division by zero is undefined in mathematics, so the expression is undefined as $x$ approaches 2 in this case.