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標題:

Mathematics(S1-S2) Help!!!

發問:

1.)Use index notation to write 248 as a product of its prime factors? 2.)Use index notation to write 324 as a product of its prime factors? 更新: 要步驟!!

最佳解答:

Hi ! I am lop****** , feel happy to answer your question. Q 1 : Use index notation to write 248 as a product of its prime factors? A 1 : 248 = 2 × 124 = 2 × 2 × 62 = 2 × 2 × 2 × 31 = 23× 31 Answer : 248 = 23× 31 . =================================== Q 2 : Use index notation to write 324 as a product of its prime factors? A 2 : 324 = 2 × 162 = 2 × 2 × 81 = 2 × 2 × 3 × 27 = 2 × 2 × 3 × 3 × 9 = 2 × 2 × 3 × 3 × 3 × 3 = 22 × 34 Answer : 324 = 22 × 34. ===================================

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