Question

If ∝ and are the zeroes of the polynomial 5x2
– 7x + 2 , then find the value of ∝
2 +
2

​

Answer 1

Answer:

Step-by-step explanation:

Since, α and β are zeores of 5x  

2

−7x+2

⇒α+β=  

5

7

​  

,αβ=  

5

2

​  

 

Now,  

α

1

​  

+  

β

1

​  

=  

αβ

β+α

​  

 

                     =  

2/5

7/5

​  

=  

2

7

​  

 

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