જો $\mathop {\lim }\limits_{x \to a} \frac{{{x^9} + {a^9}}}{{x + a}} = 9$ હોય,તો $a = $
- A$9^{1/8}$
- B$\pm 2$
- C$\pm 3$
- Dઆમાંથી કોઈ નહીં
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View Solutionજો $f(x) = \frac{\sin(e^{x-2} - 1)}{\log(x-1)}$ હોય,તો $\lim_{x \to 2} f(x)$ ની કિંમત શોધો.
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View Solution$\lim \limits_{x \rightarrow 0} \left(\tan \left(\frac{\pi}{4}+x\right)\right)^{\frac{1}{x}}$ ની કિંમત શોધો.
જો $\lim _{x \rightarrow 0} \frac{e^{2 x}-1}{5 x}=l$ અને $\lim _{x \rightarrow 1} \frac{2}{x-1} \log x=m$ હોય,તો તે ત્રિઘાત સમીકરણ જેના બીજ $5l, m$ અને $1$ છે તે શોધો:
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