मराठी

Find the value of CC15C4 + 15C5 - Mathematics and Statistics

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प्रश्न

 Find the value of 15C4 +15C5

बेरीज

उत्तर

15C4 + 15C5

= 15C5 + 15C4

= 15C5 + 15C5-1

= 16C5 .......[nCr+nCr - 1=n+1Cr]
= 4368

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Properties of Combinations
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 6: Permutations and Combinations - Exercise 6.6 [पृष्ठ ८९]

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बालभारती Mathematics and Statistics 2 (Commerce) [English] 11 Standard Maharashtra State Board
पाठ 6 Permutations and Combinations
Exercise 6.6 | Q 1. (iii) | पृष्ठ ८९

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