If `a=(3^(-3)-3^(3))`, and `b=(3^3-3^(-3))` , then find the value of `(a)/(b)-(b)/(a)`.

Find the value of - (2a+3b) (2a-3b)

If a/b=2/3 then find the values of (4a+3b)/(3b)

If a^3+b^3:a^3-b^3=133:117 , then find the value of a:b

If a/b=3/4 then find the value of 7a-4b:3a+b .

If a - b = - 1 then find the value of (a^(3)-b^(3)+3ab+1)

If log(a^(3)-b^(3))-log3=(3)/(2)(log a+log b) find the value of ((a)/(b))^(3)+((b)/(a))^(3)

If a:b=3:1 and b:c=5:1 , then find the value of ((a^3)/(15b^2c))^3

If det, (A-B) ne 0, A^(4)=B^(4), C^(3) A=C^(3)B and B^(3)A=A^(3)B , then find the value of det. (A^(3)+B^(3)+C^(3)) .

If det, (A-B) ne 0, A^(4)=B^(4), C^(3) A=C^(3)B and B^(3)A=A^(3)B , then find the value of det. (A^(3)+B^(3)+C^(3)) .