If `a=2` and `b=3` then,find the value of `((1)/(a)+(1)/(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=2 and b=3, then find the values of each of the following: (i) a^a+b^b (ii) a^b+b^a (iii) a^b (a/b)^a (iv) (1/a+1/b)^a

If a=2 and b=3 then find the values of each of the following (i) a^a + b^b (ii) a^b + b^a (iii) a^b (iv) (a/b)^a (v) (1/a +1/b)^a (vi) (ab)^b

If x=1 and x=2 are solutions of equations x^3+a x^2+b x+c=0 and a+b=1, then find the value of bdot

If abx^(2)=(a-b)^(2)(x+1) , then find the value of 1+(4)/(x)+(4)/(x^(2)) in terms of a and b.

If a+b+c=2, ab+bc+ca=-1 and abc=-2 , find the value of a^(3)+b^(3)+c^(3) .

If log_(sqrt8) b = 3 1/3 , then find the value of b.

If A+B=pi/3a n dcosA+cos B=1, then find the value of cos((A-B)/2dot)

If sin A = (1)/(sqrt3) and sin B = (1)/(sqrt5) find the value of tan ""(1)/(2) (A + B) . Cot "" (1)/(2) (A-B).