Odpowiedź:
(1/2) ²= 1/2*1/2= 1/4
( 1 i 1/2)²= (3/2)²= 3/2*3/2= 9/4 = 2 i 1/4
( 2/5)²= 2/5*2/5= 4/25
( 2 i 1/3)²= (7/3)²= 7/3*7/3= 49/9 = 5 i 4/9
( 1/2)³= 1/2*1/2*1/2= 1/ 8
( 1 i 1/3)³= (4/3)³= 4/3*4/3*4/3= 64/27 = 2 i 10/27
( 4/7)²= 4/7*4/7= 16/49
( 2/3)³= 2/3*2/3*2/3= 8/27
( 3/5) ³= 3/5*3/5*3/5= 27/125
Szczegółowe wyjaśnienie:
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Odpowiedź:
(1/2) ²= 1/2*1/2= 1/4
( 1 i 1/2)²= (3/2)²= 3/2*3/2= 9/4 = 2 i 1/4
( 2/5)²= 2/5*2/5= 4/25
( 2 i 1/3)²= (7/3)²= 7/3*7/3= 49/9 = 5 i 4/9
( 1/2)³= 1/2*1/2*1/2= 1/ 8
( 1 i 1/3)³= (4/3)³= 4/3*4/3*4/3= 64/27 = 2 i 10/27
( 4/7)²= 4/7*4/7= 16/49
( 2/3)³= 2/3*2/3*2/3= 8/27
( 3/5) ³= 3/5*3/5*3/5= 27/125
Szczegółowe wyjaśnienie: