Question

if alpha, beta and gama are the zeroes of p(x) =x^3-5x^2+7x-15 then find the value of (alpha*beta) ^-1 + (beta*gama) ^-1 + (alpha*gama) ^-1 ​

Answer 1

Answer:

The plants grow deep roots to gather water that is far down under the surface of the earth. At such a deep level, the water evaporates from the desert heat much slower than it does closer to the surface.