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lim(xrarr3) (x^(4)-81)/(2x^(2)-5x- 3)...

`lim_(xrarr3) (x^(4)-81)/(2x^(2)-5x- 3) `

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To solve the limit \( \lim_{x \to 3} \frac{x^4 - 81}{2x^2 - 5x - 3} \), we will follow these steps: ### Step 1: Substitute the value of \( x \) First, we substitute \( x = 3 \) into the expression to check if we get an indeterminate form. \[ \text{Numerator: } 3^4 - 81 = 81 - 81 = 0 \] ...
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