please answer this question its urgent please
x+1/x=3 x-1/x=2 find x+1/x²anx⁴-1/x⁴
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Step-by-step explanation:
- x + 1/x = 2
- squaring on both the sides we get
- [x + 1/x]² = 2²
- x² + 1/x² + 2 = 4
- x² + 1/x² = 4-2
- x² + 1/x² = 2
- Now x² + 1/x² = 2
- Squaring on both the sides we get
- [x² + 1/x²]² = 2²
- x⁴ + 1/x⁴ +2 = 4
- x⁴ + 1/x⁴ = 4-2
- x⁴ + 1/x⁴ = 2
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