Maths-
General
Easy

Question

Lt subscript x not stretchy rightwards arrow 4 end subscript fraction numerator a to the power of x minus 1 over denominator b to the power of x minus 1 end fraction left parenthesis a greater than 0 comma b greater than 0 comma b not equal to 1 right parenthesis

  1. log subscript 5 superscript 4
  2. log subscript a superscript b
  3. log invisible function application a b
  4. log invisible function application a minus log invisible function application b

The correct answer is: log subscript 5 superscript 4

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