1 | 1 | 1 | |||
+ | + | + ... ≤3x−2 | |||
x+1 | (x+1)2 | (x+1)3 |
1 | x+1 | 1 | ||||
q= | * | = | ||||
(x+1)2 | 1 | x+1 |
1 | 1 | ||
<1 | >−1 | ||
x+1 | x+1 |
1 | x+1 | 1 | x+1 | ||||
− | <0 | + | >0 | ||||
x+1 | x+1 | x+1 | x+1 |
−x | x+2 | ||
<0 | <0 | ||
x+1 | x+1 |
1 | 1 | |||
a1= | q= | |||
x+1 | x+1 |
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≤3x−2 | ||||||||||
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≤3x−2 | ||||||||||||||||
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≤3x−2 | ||||||||||
|
1 | x+1 | ||
* | ≤3x−2 | ||
x+1 | x |
1 | |
≤3x−2 / *x | |
x |
1 | ||
q= | ||
x+1 |
1 | 1 | |||
| | |<1 ⇔ −1< | <1 /(x+1)2 − rozwiąż. | ||
x+1 | x+1 |
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S= | − rozwiązać. | ||||||||||
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1 | |
<=3 x−2 ⇔ x∊ [−1/3, 0) ∪ [1, +∞) | |
x |
1 | ||
| | |<1 ⇔ x∊ (−∞, −2) ∪ (0, +∞) | |
x+1 |
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 | |