(1/x-1 )-(1/x+1)-(2/x^2+1)+(4/x^4+1)
Answers
Answered by
9
Answer:
Step-by-step explanation:
2x4 − 2x2 + 4
x4
= 0
Factorization:
−2(x + 1)(x − 1)(x2 + 2)
x4
= 0
Answered by
1
Step-by-step explanation:
(1/x-1)-(1/x+1)-(2/x²+1)+(4/x⁴+1)
=1/x-1-1/x-1-2/x²-1+4/x⁴+1
=-2-2/x²+4/x⁴
=4/x⁴-2/x²-2
=2(2/x⁴-1/x²-1)
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