Question

solve 2 (x² + 1/x²) -3 (x+1/x) -1​

Answer 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

Answer 2

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

i hope this will help you...

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