1 | 1+x2−x2 | 1 | 1 | ||||
= | = | − | = | ||||
x8+x6 | x6(1+x2) | x6 | x4(1+x2) |
1 | 1+x2−x2 | 1 | 1 | 1 | ||||||
= | − | = | − | + | = | |||||
x6 | x4(1+x2) | x6 | x4 | x2(1+x2) |
1 | 1 | 1+x2−x2 | ||||
= | − | + | = | |||
x6 | x4 | x2(1+x2) |
1 | 1 | 1 | 1 | |||||
= | − | + | − | |||||
x6 | x4 | x2 | 1+x2 |
x−1 | y+1 | z−3 | ||||
prostopadłej do wektora a=[6,−2,−3] i przecinającej prostą | = | = | . | |||
3 | 2 | −5 |
8x+6 | ||
∫ | dx | |
2x2+3x+1 |
x + 5 | y | z − 1 | |||
= | = | ||||
3 | −2 | 1 |