Help with permutations (no links or files) How many ways can 3 different math books, 5 different chemistry books, and 7 different phys

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Help with permutations (no links or files)
How many ways can 3 different math books, 5 different chemistry books, and 7 different physics books be arranged on a shelf if the books of each subject must be kept together?

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Cherry 4 years 2021-08-08T10:36:12+00:00 1 Answers 6 views 0

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    2021-08-08T10:37:37+00:00

    5040 ways

    ….!!….

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