Mathematics
Senior High
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この問題を樹形図ではなく、計算で解く方法を教えてください！赤い花が3種類、白い花が2種類、青い花が3種類ある。赤い花を2種類、白い花と青い花から、それぞれ一種類ずつ選んで花束を作る時、花束を作る方法は何通りあるか
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ありがとうございます🙇🏻🙇🏻♂️🙇🏻♀️