lim x → ∞ 1 + 2 x 3 x =

limx→∞1+2x3x=
  1. e6
  2. e3
  3. e2
  4. e

Solution

limx→∞(1+2x)3x

⇒limx→∞e3x(1+2x-1) 

⇒limx→∞e3x×2x

⇒e6

Asked in: AP EAMCET 2020 (23 Sep Shift 1)

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