If f(x)=3x^ 10 -7x^8+5x^6-21x^3+3x^2-7, then _ 0 f(1- )-f(1) ^3+3 is

MHT CET 2023 Mathematics question

If , then is

Answer: (A)

The limit is of the form . Divide numerator and denominator by : . Now and . Compute

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Question ID VK-098096