question no 6 with appropriate statements
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just change in 1 part
that is (x-1/x)²=(√5)²
then,x²+1/x²-2=5
x²+1/x²=7
that is (x-1/x)²=(√5)²
then,x²+1/x²-2=5
x²+1/x²=7
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Nadir11:
ok
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