1 | √3+i | √3+i | ||||
(−i+√3)−1 = | = | = | = | |||
−i+√3 | (√3−i)(√3+i) | √32−i2 |
1 | √3 | 1 | 1 | |||||
= | ( | +i | ) = | (cos30°+isin30°) | ||||
2 | 2 | 2 | 2 |
1 | 1 | |||
(−i+√3)−5 = ( | (cos30°+isin30°))5= | (cos150°+isin150°) = | ||
2 | 32 |
1 | √3 | 1 | √3 | 1 | ||||||
= | (− | +i | ) = − | + | i | |||||
32 | 2 | 2 | 64 | 64 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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