Question

If x-(1/x)=3. Evaluate x⁴+(1/x⁴)
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Answer 1

Step-by-step explanation:

x-(1/x)=3

=x-1=3x

=-1=3x-x

=2x

x=-1/2

x^4+(1/x^4)

=1/2^4+(1/1/2^4)

=8/1000

=2/250

=0.125