જો $\lim _{x \rightarrow 0} \frac{3+\alpha \sin x+\beta \cos x+\log _e(1-x)}{3 \tan ^2 x}=\frac{1}{3}$ હોય,તો $2 \alpha-\beta$ ની કિંમત શોધો:

  • A
    $2$
  • B
    $7$
  • C
    $5$
  • D
    $1$

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Similar Questions

$f(x) = \begin{cases} b - ax & \text{if } x < 2 \\ 3 & \text{if } x = 2 \\ a + 2bx & \text{if } x > 2 \end{cases}$ વ્યાખ્યાયિત કરો. જો $\lim_{x \rightarrow 2} f(x)$ અસ્તિત્વ ધરાવે છે,તો $\frac{a}{b}$ ની કિંમત શોધો.

જો $\alpha$ અને $\beta$ એ સમીકરણ $ax^2+bx+c=0$ ના બીજ હોય,તો $\lim_{x \rightarrow \alpha} \frac{1-\cos(ax^2+bx+c)}{(x-\alpha)^2} = $

જો $\lim _{x \rightarrow 0} \frac{e^x-a-\log (1+x)}{\sin x}=0$ હોય,તો $a=$

જો $\mathop {\lim }\limits_{x \to \infty } \left\{ {\ln \left( {{x^2} + 5x} \right) - 2\ln \left( {cx + 1} \right)} \right\} = -2$ હોય,તો:

જો $\mathop {\lim }\limits_{x \to 2} \frac{{\tan (x - 2)({x^2} + (a - 2)x - 2a)}}{{({x^2} - 4x + 4)}} = 7$ હોય,તો $a$ ની કિંમત શોધો.

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