Ответ:
[tex]\displaystyle 26[/tex]
Объяснение:
[tex]\displaystyle \lim_{x\to 5}\frac{5x^2-24x-5}{x-5}=\\\\\lim_{x\to 5}\frac{5x^2-25x+x-5}{x-5}=\\\\\lim_{x\to 5}\frac{5x(x-5)+(x-5)}{x-5}=\\\\\lim_{x\to 5}\frac{(x-5)(5x+1)}{x-5}=\\\\\lim_{x\to 5}(5x+1)=5\cdot 5+1=25+1=26[/tex]
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Answers & Comments
Ответ:
[tex]\displaystyle 26[/tex]
Объяснение:
[tex]\displaystyle \lim_{x\to 5}\frac{5x^2-24x-5}{x-5}=\\\\\lim_{x\to 5}\frac{5x^2-25x+x-5}{x-5}=\\\\\lim_{x\to 5}\frac{5x(x-5)+(x-5)}{x-5}=\\\\\lim_{x\to 5}\frac{(x-5)(5x+1)}{x-5}=\\\\\lim_{x\to 5}(5x+1)=5\cdot 5+1=25+1=26[/tex]