x | ||
a) tg | < 1 | |
2 |
x | x | π | ||||
tg( | ) = 1 ⇔ | = | + kπ gdzie k ∊ C | |||
2 | 2 | 4 |
π | ||
x = | + 2kπ | |
2 |
π | ||
x1 = | (dla k = 0) | |
2 |
5 | ||
x2 = | π (dla k = 1) | |
2 |
π | ||
x ∊ <0, | ) U (π,2π> | |
2 |
π | ||
tg(x) = √3 ⇔ x = | + kπ | |
3 |
π | ||
tg(x) = −√3 ⇔ x = − | + kπ gdzie k ∊ C | |
3 |
π | ||
x1 = | (k = 0, pierwsze równanie) | |
3 |
2 | ||
x2 = | π (k = 1, drugie równanie) | |
3 |
4 | ||
x3 = | π (k = 1, pierwsze równanie) | |
3 |
5 | ||
x4 = | π (k = 2, drugie równanie) | |
3 |
π | 2 | 4 | 5 | |||||
x∊ <0, | > U < | π, | π> U < | π,2π> | ||||
3 | 3 | 3 | 3 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
Kliknij po więcej przykładów | |
---|---|
Twój nick | |