Q.4. If a and ß are the zeroes of the polynomial 2x2 + 3x + 5, then the value of
1/a + 1/B is
(a) -2/3
(b) 2/5
(c) 3/5
(d) -3/5
Answers
Answered by
3
Answer:
-3/5
Step-by-step explanation:
1/α+1/β=α+β/αβ
=-3/5
Answered by
1
Answer:
-3/5
Step-by-step explanation:
1/a+1/B = (a+B)÷ (ab)
we know a+B= -b/a and a×b= c/a
after putting values :-
we get, 1/a+1/B = (-3/2)÷ (5/2)
= -3/5
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