π | ||
sinx + cosx = √2sin(x + | ) | |
4 |
π | π | π | √2 | √2 | ||||||
sin(x+ | ) = sinxcos | + cosxsin | = sinx· | + cosx· | = | |||||
4 | 4 | 4 | 2 | 2 |
√2 | ||
= | (sinx+cosx) | |
2 |
π | √2 | |||
sin(x+ | ) = | (sinx+cosx),, | ||
4 | 2 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
Kliknij po więcej przykładów | |
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Twój nick | |