(log25(2)−1)*log2(5) | 2 | ||
=log | |||
log2(5)+log5(2)+2 | 5 |
(log52−1)(log52+1) | log52−1 | log5(2/5) | |||
= | = | = | |||
(log52+1)2 | log52+1 | log510 |
1 | ||
y = | , | |
x |
1 | ||
log52 = | . | |
log25 |
1 | 1 + (log52)2 + 2 log52 | |||
log25 + log52 + 2 = | + log52 + 2 = | = | ||
log52 | log52 |
(log52 + 1)2 | ||
= | ||
log52 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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