| xsinx2x | ||
limx→0− | ||
| 1−cos2x |
| xsin2x | ||
limx→0− | cos jest do potęgi 2 | |
| 1−cos2x |
| x(2cosx sinx) | 2xcosx | x | ||||
lim | = lim | = 2lim | * lim cosx = | |||
| sin2x | sinx | sinx |
| x | ||
2 lim | = 2*1 = 2 | |
| sinx |
| x*2sinx*cosx | ||
limx→0− | = | |
| sin2x |
| 2*x*cosx | x | |||
=limx→0− | =lim x→0[ | ]*(2cosx)=1*2=2 | ||
| sinx | sinx |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
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