Find a and b such that `a^(b) xx b^(a) = 5184`

If a= -1 and b= 2 find : a^(b) xx b^(a)

Find the HCF and LCM of the pairs of integers and verify that LCM (a, b) xx HCF (a, b) = a xx b . (a) 16 and 80 (b) 125 and 55

Let A and B be two sets such that A xx B consists of 6 elements.If three elements of A xx B are: (1,4),(2,6),(3,6). Find A xx B and B xx A

Find the products (2a^(2) b^(3)) xx (-3a^(3)b)

Find each of the products: (7a b)xx\ (-5a b^2c)xx\ (6a b c^2)

Find the value of (vec(a) + vec(b)) xx (vec(a) - vec(b)) =

(-b) xx(-b) xx(-b) = -b^3

Find the value of ( a - b ) times ( a + b ) + ( b -c ) times ( b + c ) + ( c + a ) times ( c - a ) = A) -1 B) 0 C) 1