1.If a,b,ca, b, ca,b,c are positive numbers, then least value of (a+b+c)(1a+1b+1c)(a + b + c)\left(\frac{1}{a} + \frac{1}{b} + \frac{1}{c}\right)(a+b+c)(a1+b1+c1) isa.1b.6c.9d.NoneLogin to continueOnly logged in users canattempt or see the solution.
