Which of the following are true : (2 + 3)! = 2! + 3! – InterviewSolution

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1.

Which of the following are true : (2 + 3)! = 2! + 3!

Answer»

Given :

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

L.H.S = (2 + 3)!

= 5!

R.H.S = 2! + 3!

= (2 × 1) + (3 × 2 × 1)

= 2 + 6

= 8

Hence,

L.H.S ≠ R.H.S

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