Bantu Mtk.
√24 x √72 =
√24 x √72 =
[tex]\sqrt{24} \times \sqrt{72} = \sqrt{4 \times 6} \times \sqrt{36 \times 2} [/tex]
[tex]= 2 \sqrt{6} \times 6 \sqrt{2} [/tex]
[tex]= (2 \times 6) \sqrt{6 \times 2} [/tex]
[tex]= 12 \sqrt{12} = 12 \sqrt{4 \times 3} = 12 \times 2 \sqrt{3} = 24 \sqrt{3} [/tex]
Penjelasan dengan langkah-langkah:
√24 x √72 = √1728
= √144x12 = 12√12
= 12 √4x3 = 12x2 √3 = 24√3
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