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jasmine has 4 glass ornanents:green,orange,brown,and purple.How many ways can she hang them in a row so that the green and brown ornaments are NOT next to each other. i need to write a formula for this.. somebody please help

User ZZB
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2 Answers

7 votes
green orange purple than brown

User Helospark
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8.0k points
2 votes
waues le yaoi ore peit. boink
User Mach
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8.0k points
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