| 1 | ||
Wyznacz zbiór wartości funkcji f(x)= | sin2x+cos2x | |
| 2 |
| 1 + cos2x | ||
cos2x = | ||
| 2 |
| 1 | 1 | |||
f(x) = | (sin2x + cos2x) + | |||
| 2 | 2 |
| √2 − 1 | √2 + 1 | |||
f(R) = [ − | ; | ] | ||
| 2 | 2 |
| 2cos2x − 1 | 1 | 1 | 1 | |||||
cos2x = | + | = | cos(2x) + | |||||
| 2 | 2 | 2 | 2 |
| 1 | 1 | |||
f(x) = | (sin(2x) + cos(2x) + 1) = | ( √2sin(2x + π/4) + 1) | ||
| 2 | 2 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
| Kliknij po więcej przykładów | |
|---|---|
| Twój nick | |