a and b are two positive integers such that `a^(b)timesb^(a)=800`. Find the a and b.

If a and b are positive integers then

If a and b are positive integers such that a^(2)-b^(4)=2009, find a+b

If a and b are positive integers such that a^(2)-b^(4)=2009, find a+b

If a and b be two positive integers (agtb) such that a^(2)-b^(2)=399 , then find the value of a and b .

If a and b are positive integers such that a^(b)=125 , then (a-b)^(a+b-4) is equal to

Can you think of positive integers a, b such that a^(b) = b^(a) ?

a and b are two positive integers such that the least prime factor of b is 3 and the least prime factor of b is 5. Then, the least prime factor of (a + b) is:

If a and b are two odd positive integers such that a>b. Then prove that one of the two numbers (a+b)/2 and (a-b)/2 is odd and other is even.

If a and b are two odd positive integers such that a > b, then prove that one of the two numbers (a+b)/2 and (a-b)/2 is odd and the other is even.

If a and b are two odd positive integers such that a >b, then prove that one of the two numbers (a+b)/(2) and (a-b)/(2) is odd and the other is even.