Question

If alpha and beta are the zeros of f x 5 y square - 7y + 1 find the value of one upon alpha plus one upon beta

Answer 1

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Answer 2

Answer:

Step-by-step explanation: In question, it is clear that it is asking for ratio of (SUM OF ROOTS) / (PRODUCT OF ROOTS)

-> 1/a +1/b =a+b/ab,,

and a+b = -(-7)/5

and ab= 1/5

, so of u take ratio of them,, you will get 7 as a answer.