Math, asked by swapnasaha6498, 8 months ago

x^4+1/x^4 if x+1/x=3 and x-1/x=4

Answers

Answered by sureshyeeli

2

Answer:

Step-by-step explanation:

x−1x=3

⟹(x−1x)2=9

⟹x2+1x2−2=9

⟹x2+1x2=11

(x−1x)4=x4−4x2+6−4x2+1x4

⟹81=x4+1x4−4(x2+1x2)+6

⟹81=x4+1x4−4(11)+6

⟹x4+1x4=81+44−6=119

PLZ MARK BRAINLIEST

Answered by kridhiya1997

0

Answer: =119

Step-by-step explanation:

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