if x= 1/4-x then find x² + 1/x²
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Verified answer
⇒x
2
+2.x.
x
1
+
x
2
1
=16
⇒x
2
+2+
x
2
1
=16
⇒x
2
+
x
2
1
=16−2
⇒x
2
+
x
2
1
=14.