Find the number of possible outcomes by systematic listing.
How many ways can 4 book be arranged on a shelf? with solution
please po pa help kailangan ko po ngayon ehh
How many ways can 4 book be arranged on a shelf? with solution
please po pa help kailangan ko po ngayon ehh
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SOLUTION by LISTING:
Let 4 books = 1, 2, 3, 4
1234 | 1243 | 1324 | 1342 | 1423 | 1432 = 6
2134 | 2143 | 2314 | 2341 | 2413 | 2431 = 6
3124 | 3142 | 3214 | 3241 | 3412 | 3421 = 6
4123 | 4132 | 4213 | 4231 | 4312 | 4321 = 6
TOTAL = 24 WAYS
SOLUTION by MULTIPLYING:
There are 4 books so it's 4!
1×2×3×4 = 2×3×4 = 6×4 = 24 WAYS
FINAL ANSWERS:
24 WAYS