√12+4x2−4 | √12+4x2−4 | √12+4x2+4 | |||
= | * | ||||
x−1 | x−1 | √12+4x2+4 |
12+4x2−16 | ||
= | ||
(x−1)(√12+4x2+4) |
−4+4x2 | ||
= | ||
(x−1)(√12+4x2+4) |
4(x2−1) | ||
= | ||
(x−1)(√12+4x2+4) |
4(x−1)(x+1) | ||
= | ||
(x−1)(√12+4x2+4) |
4(x+1) | 4*2 | 8 | ||||
= | → | = | =1 gdy x→1 | |||
(√12+4x2+4) | √16+4 | 8 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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