solve 2 (x² + 1/x²) -3 (x+1/x) -1
Answers
Answered by
1
Answer:
instead of plus mark there will be multiply
Step-by-step explanation:
2(x²×1/x²)-3(x×1/x)-1
=2-3-1
=2-4
= -2
is your answer hope it helps
Answered by
1
Step-by-step explanation:
2 (x² + 1/x²) -3 (x+1/x) -1
= 2x^2 + 2/x^2 + 3x + 3/x
= 2x^4 + 2 + 3x^2 + 3x / x^2
= 2x^2 + 3x^2 + 3x + 2/ x^2
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