Physics, 17.06.2021 14:00 alyssamiller401

Cho i(t)=60sin(100t+60°).i2(t)=80sin(10 0t-40°). Tìm biểu diễn phức của hai dòng điện

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Cho i(t)=60sin(100t+60°).i2(t)=80sin(10 0t-40°). Tìm biểu diễn phức của hai dòng điện...