Mathematics
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ここの式変形が分かりません。教えてください🙇

2 3 sin 0-4 sinė (1-cos³ 0) = 2 sin cos 0 sin 6 (4 cos²0-2 cos 0-1)=0

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✨ Best Answer ✨

いかがでしょうか❓

yu

とても見やすいです!ありがとうございます!

志摩🌈

よかったです☺️

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