If the product of `n` positive numbers is `n^n` , then their sum is `a` positive integer b. divisible by `n` equal to `n+1//n` never less than `n^2` ``

If the product of n positive number is unity, then their sum is

If the product of n positive numbers is n^n , then their sum is (a) a positive integer (b). divisible by n (c)equal to n+1//n (d)never less than n^2

Product of n positive number is unity. The sum of these numbers can not be less than

P(n):11^(n+2)+1^(2n+1) where n is a positive integer p(n) is divisible by -

If n is an odd positive integer then intabs(x^n) dx is equal to

Show that for any positive integer 3^(2n+2)-8n-9 is divisible by 64 .

Find the least positive integer n such that ((2i)/(1+i))^n is a positive integer.

If n is a positive integer then .^(n)P_(n) =

Prove that 2^(n) gt n for all positive integers n.

Two pairs of statements p and q are given below . Combine theses two statements using the biconditional phrase "if and only if " . p : If the sum of digits in a positive integer n is divisible by 9 , then the number is divisibel by 9 q : If a positive integer n is divisible by 9 , then the sum of the digits in n is divisible by 9 .