If , the value of…

MATHEMATICS · Single correct · CBSE · Mathematics · Permutations and Combinations · Permutations and Combinations

Problem

If 9P3=504{}^{9}P_{3}=504, the value of 9C3{}^{9}C_{3} is (a) 126126 (b) 5656 (c) 8484 (d) 168168

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