If a and b are the roots of 4x^2 +3x + 7 then the value of 1/a +1/b is?
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Answer:
the answer is -3/7
Step-by-step explanation:
4x^2+3x+7
a+b =-3/4
a×b=7/4
1/a+1/b
b+a/a.b
-3/4/7/4
-3/7
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