Prove that If any A B C are distinct positive numbers , then the expression (b+c-a)(c+a-b)(a+b-c)-abc is negative

If a,b,c are distinct positive real numbers, then

If a, b and c are distinct positive numbers, then the expression (a + b - c)(b+ c- a)(c+ a -b)- abc is:

If a, b and c are distinct positive numbers, then the expression (a + b - c)(b+ c- a)(c+ a -b)- abc is:

If a,b,c are three positive real numbers then the minimum value of the expression (b+c)/a+(c+a)/b+(a+b)/c is

a, b, c are distinct positive real in HP, then the value of the expression, ((b+a)/(b-a))+((b+c)/(b-c)) is equal to

Let a, b, c be positive numbers, then the minimum value of (a^4+b^4+c^2)/(abc)

Let a, b, c be positive numbers, then the minimum value of (a^4+b^4+c^2)/(abc)

If a , b ,c are three distinct positive real numbers in G.P., then prove that c^2+2a b >3ac

If a ,b ,c ,d are four distinct positive numbers in G.P. then show that a+d > b+c dot

If a, b, c are three distinct positive real numbers, then the least value of ((1+a+a^(2))(1+b+b^(2))(1+c+c^(2)))/(abc) , is