Question

If alpha and bita are the zeroes of the polynonial f(x)=5x^2-7X+1 then find the value of {alpha/bita+bita /alpha

Answer 1

Answer:

Step-by-step explanation:

Hope this picture is helpful

Answer 2

Answer:

5

Step-by-step explanation:  

= alpha+bita= -b/a, alpha*bita=c/a

= -b/a=7/5, c/a=1/5

= (alpha/bita)+(bita/alpha)=(alpha^2+bita^2)/alpha*bita

ie .((7/5)^2-2/5)/1/5

= (49/35-2/5)/1/5

= (35/35)*5/1

= 5