Q.1 Show that n square minus 1 is divisible by 8 , if n is a odd positive integer?
Q.2 Show that one and only one of n+1 . n+2 or n+4 is divisible by 3 when n is any positive integer.?
Q.1 Show that n square minus 1 is divisible by 8 , if n is a odd positive integer?
Q.2 Show that one and only one of n+1 . n+2 or n+4 is divisible by 3 when n is any positive integer.?
suhel malik , 14 Years ago
Grade
