MCQ
$\mathop {\lim }\limits_{x \to 0} {(1 - ax)^{\frac{1}{x}}} = $
- A$e$
- ✓${e^{ - a}}$
- C$1$
- D${e^a}$
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વિધાન $-II :$ જો $f(x) = x^2 + 2(a - 3)x + 9$ હોય, તો $f(6) < 0 => a < - 3/4$