13 ques give me answe in easy method
Attachments:
Martiarlartslovers:
awesome answer
Answers
Answered by
1
let n is divisible by 3
therefore, n=3a
now,, n+2=3a+2=3[a+2/3]. which is not div exactly by 3 as we can see a fractional no.
now, n+4=3a+4=3a+3+1=3(a+1)+1
which is also leaving remainder one
similarly we can proove it by taking n+2=3a and so on
hence we can say that....(question)
therefore, n=3a
now,, n+2=3a+2=3[a+2/3]. which is not div exactly by 3 as we can see a fractional no.
now, n+4=3a+4=3a+3+1=3(a+1)+1
which is also leaving remainder one
similarly we can proove it by taking n+2=3a and so on
hence we can say that....(question)
Similar questions