If p and q are the roots of the equation x^2−2x-1 =0, find the quadratic equation in x whose roots are (p+q)^2 and (p-q)^2
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Answer:
p+q=−2b;pq=c
2log(
y−p
+
y−q
)
=log(2y−p−q+2
(y−p)(y−q)
)
=log2(y+b+
y
2
+2by+c
)
=log2+log(y+b+
y
2
+2by+c
)
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