If m and n are zeroes of the polynomial p(x)=x2 -4x-5 then find the value of m^2 +n^2 and m ^-1 +n^-1
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Answer:
Since m and n are zeroes of p(x).
Now,
Here, a=1,b=-4 and c= -5.
Therefore,
Now,
And,
Hope it helps you.
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