हिंदी

Which of the Following Are True:(2 +3)! = 2! + 3!

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प्रश्न

Which of the following are true:

(2 +3)! = 2! + 3!

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उत्तर

LHS = (2 +3)!
              = 5!
              = 120
    RHS = 2! + 3!
             = 2 + 6
             = 8
   Since  LHS ≠ RHS,
      Thus, (i) is false.

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अध्याय 16: Permutations - Exercise 16.1 [पृष्ठ ४]

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आर.डी. शर्मा Mathematics [English] Class 11
अध्याय 16 Permutations
Exercise 16.1 | Q 5.1 | पृष्ठ ४

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