Math, asked by remisha, 4 months ago

If x-1/x=7, then find

x2 +
1/x2
and x4 +
1/x4

Answers

Answered by dverma040

0

Answer:

51,. 2599

Step-by-step explanation:

If x-1/x=7, then

x2 +1/x2= 49+2=51

x4 + 1/x4=2601-2=2599

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