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# 3 girls A B C and 9 boys are to be lined up in a row .In how many ways can this be done if B says she wants to be between A and C.Note that if the boys are shown w...

## Question

###### 3 girls A B C and 9 boys are to be lined up in a row .In how many ways can this be done if B says she wants to be between A and C.Note that if the boys are shown with numbers 1,2,3, .......9,then the following orderings are acceptable: A, 1,2,3,.........,9, B,C or C,1,......,8,9,A, while B, A C ,1,.......,9 is not acceptable.

3 girls A B C and 9 boys are to be lined up in a row .In how many ways can this be done if B says she wants to be between A and C.Note that if the boys are shown with numbers 1,2,3, .......9,then the following orderings are acceptable: A, 1,2,3,.........,9, B,C or C,1,......,8,9,A, while B, A C ,1,.......,9 is not acceptable. #### Similar Solved Questions

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Find: (a) the intervals on which f is iucreasing: (b) the (c) the open iutervals intervals on which f is decreasing: onwhich f is concave Up. (d) the open intervals on which ("(M(IVt dow_ al (c) the X-corclinates of all inflextion p'mts f(r) (I + 4)...
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igpdagO ambuuirce emntino elrd whoic frequcnty k219 Hz. Thc -Eeed 0f counJ 33 m5 lftreambuance Exlontn Trdncu'thc obienitr" | are Httino Bted c 29.1mx Duerinc Navckr th and thc frcqurna oithe srdycutean. "lftreanbuante kmoalno Jn You Bted c 29.1 ~Selrh JoGeladet FanitdcanWhrare the id...
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