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Lt subscript x not stretchy rightwards arrow 0 end subscript space fraction numerator x left parenthesis 1 plus a cos space x right parenthesis minus b sin space x over denominator x cubed end fraction equals 1 then a=, b=

  1. fraction numerator negative 5 over denominator 2 end fraction comma fraction numerator negative 3 over denominator 2 end fraction
  2. 5 over 2 3 over 2
  3. 2 over 3 comma 5 over 2
  4. 3 over 2 comma 1 half

The correct answer is: fraction numerator negative 5 over denominator 2 end fraction comma fraction numerator negative 3 over denominator 2 end fraction

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