Question
If n = 6 + √13, then find the value of (n + 1/n)².
More Algebra Questions
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- If there are a total of 1000 students in the school, how many students prefer Mathematics and science?
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- If ( p = 60 - q - r ) and ( pq + r(q + p) = 1080), then find the value of ( p2 + q2 + r2).
- If x + y = 9, then find the value of ∛(x³ + y³ + 27xy).
- If (2x + (3/x) - 1) = 11, then determine the value of (4x2 + (9/x2))?
- If 'x' = √6, then find the value of (x - 3)² + (x + 3)²
- If √f + (1/√f) = 5, then find the value of f + (1/f).
- If a + b + c = 8, a² + b² + c² = 18 and ab + b c+ ca = 12, then what is the value of a³ + b³ +c³ –3abc?
- If 2x+1, x+2, 2 and 5 are in proportion, then what is the mean proportional between 3.5(1-x) and 8(1+x)?
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