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Grade: 10
        
if n is an integer prove that n(n+1)(n+2+2015)is a multiple of 6
5 years ago

Answers : (3)

Nishant Vora
IIT Patna
askIITians Faculty
2467 Points
							Dear student,

you can prove it bu math inductions

Consider this as true for some k and then prove that this is true for k+1 also.

thats it!!
5 years ago
juveria
20 Points
							
but sir im not getting it
5 years ago
Prajwal Kavad
603 Points
							
first it is divisible by 2and 3  since n(n+1)(n+2) therefore it is divisible by 6 also
 
4 years ago
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