(Mackenzie 1998) Se Então vale
(Mackenzie 1998) Se
\(a^{\frac{1}{2}}+a^{ -\frac{1}{2}}=\frac{10}{3}\)
Então \(a^{1}+a^{ -1}\) vale
A
100/9
B
82/3
C
82/9
D
100/82
E
16/9
(Mackenzie 1998) Se
\(a^{\frac{1}{2}}+a^{ -\frac{1}{2}}=\frac{10}{3}\)
Então \(a^{1}+a^{ -1}\) vale
100/9
82/3
82/9
100/82
16/9