if `a=2,b=3` find (a) `(a^b+b^a)^(-1)`

If a=2, b= 3 find the values of (a^(b) + b^(a))^(-1) (ii) (a^(a) + b^(b))^(-1)

If a = 3 , b = 2 , find the value of ( a^a + b^b )^-1

If a+ b = 4 and ab =3 , find (1)/(b^(2)) + (1)/(a^(2))

If a and b are different positive primes such that ((a^(-1)b^(2))/(a^(2)b^(-4)))^(7)-:((a^(3)b^(-5))/(a^(-2)b^(3)))=a^(x)b^(y), find x and y(a+b)^(-1)(a^(-1)+b^(-1))=a^(x)b^(y) find x+y+2

if a+b+c=6 and (1)/(a)+(1)/(b)+(1)/(c)=(3)/(2) then find (a)/(b)+(a)/(c)+(b)/(a)+(b)/(c)+(c)/(a)+(c)/(b)

If a=2 and b=3 , then find the values of each of the following: (a) (a/b)^a (b) (1/a+1/b)^a

If a=2 and b=3 , then find the values of each of the following: (a) (a/b)^a (b) (1/a+1/b)^a

If a = (1)/(2 - sqrt(3)) , b = (1)/(2 + sqrt(3)) , find the value of ((a + b)/(a -b))^(2) .

a+b+c=6and(1)/(a)+(1)/(b)+(1)/(c)=(3)/(2), then find (a)/(b)+(b)/(c)+(b)/(a)+(b)/(c)+(c)/(a)+(c)/(b)