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2cos(x)(sin(x)−1)=02cos(x)(sin(x)-1)=0 на 2
Объяснение:
2cos(x)(sin(x)−1)2
2cos(x)(sin(x)−1)2=02
......................................
2cos(x)(sin(x)−1)=02cos(x)(sin(x)-1)=0 на 2
Объяснение:
2cos(x)(sin(x)−1)2
2cos(x)(sin(x)−1)2=02