Mathematics, 22.07.2019 11:00 nila49
Let a and b be the roots of the equation x^2-mx+2=0. suppose that a+1/b and b+1/a are the roots of x^2-px+q=0. what is q?
Answers: 1
and 
are the roots of a quadratic equation:
, 
, 
and 
so:
, 
and 
so:
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Let a and b be the roots of the equation x^2-mx+2=0. suppose that a+1/b and b+1/a are the roots of x...
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