Odpowiedź :
Odpowiedź:
(-2 i 2/3) * (-1 i 1/4) = (-8/3) * (-5/4) = 10/3 = 3 i 1/3
(-3 i 1/5) : 1 i 1/7 = (- 16/5) : 8/7 = (-16/5) * 7/8 = -14/5 = -2 i 4/5
Odpowiedź:
A) -8/3 * -5/4 = 40/12 = 20/6 = 10/3 = 3 1/3
B) -16/5 * 7/11 = - 112/55 = -2 2/55
Odpowiedź:
(-2 i 2/3) * (-1 i 1/4) = (-8/3) * (-5/4) = 10/3 = 3 i 1/3
(-3 i 1/5) : 1 i 1/7 = (- 16/5) : 8/7 = (-16/5) * 7/8 = -14/5 = -2 i 4/5
Odpowiedź:
A) -8/3 * -5/4 = 40/12 = 20/6 = 10/3 = 3 1/3
B) -16/5 * 7/11 = - 112/55 = -2 2/55