જો $\lim\limits _{x \rightarrow 1} \frac{\sin \left(3 x^{2}-4 x+1\right)-x^{2}+1}{2 x^{3}-7 x^{2}+a x+b}=-2$ હોય,તો $(a-b)$ ની કિંમત શોધો.

  • A
    $17$
  • B
    $10$
  • C
    $11$
  • D
    $18$

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જો $\lim_{x \to 1} \frac{x^3 + ax^2 + bx + c}{x^2 - 2x + 1} = 2026$ હોય, તો $a - c$ ની કિંમત શું થાય?

$a$ અને $b$ ની કિંમતો શોધો જેથી $\mathop {\lim }\limits_{x \to 0} \frac{{x(1 + a\cos x) - b\sin x}}{{{x^3}}} = 1$ થાય.

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જો $a_1 = 1$ અને $a_{n+1} = \frac{4 + 3a_n}{3 + 2a_n}$,$n \ge 1$ માટે,અને જો $\lim_{n \to \infty} a_n = a$ હોય,તો $a$ ની કિંમત શોધો.

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જો $\mathop {\lim }\limits_{x \to 1} \frac{{{x^2} - ax + b}}{{x - 1}} = 3$ હોય,તો $a + b$ ની કિંમત શોધો.

જો $\lim _{x \rightarrow \infty}\left(\frac{x^2+x+1}{x+1}-a x-b\right)=4$ હોય,તો:

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