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Most Important Selected Qs for JEE AdvancedMathematicsLimits

_ n 5^ n+1 +3^n-2^ 2 n 5^n+2^n+3^ 2 n+3 is equal to

Options

  1. A5
  2. B3
  3. C1
  4. D0

Correct answer

D. 0

Step-by-step solution

_ n 5.5^n+3^n-4^n 5^n+2^n+27 9^n =0 , divide numerator and denominator by highest power i.e. (9^n )

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