Sin2x + sin 4x + sin 6x = 0
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Step-by-step explanation:
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Step-by-step explanation:
Sin2x +Sin4x +Sin6x=0
Sin2x(1+2+3)=0
Sin2x(6)=0
Sin2x=0
We know that
Sino=0
Sin2x=Sino
cancel the sin
2x=0
x=0
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