1 | 1 | |||
(1+ | )−2−(1− | )−2= | ||
x | x |
x+1 | x−1 | |||
=( | )−2−( | )−2= | ||
x | x |
x | x | |||
=( | )2− | )2= | ||
x+1 | x−1 |
x2 | x2 | |||
= | − | = | ||
(x+1)2 | (x−1)2 |
(x−1)2−(x+1)2 | ||
=x2*[ | ]= | |
(x+1)2*(x−1)2 |
−4x | ||
=x2* | = | |
(x2−1)2 |
−4x3 | ||
= | ||
(x2−1)2 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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