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11TH · MATH

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menu_bookSolutionmenu_bookTheorymenu_book•(i)50C30{}^{50}C_{30}50C30​menu_book•(ii)1000C0{}^{1000}C_01000C0​menu_book•(iii)10C7{}^{10}C_710C7​menu_book•(iv)20C17{}^{20}C_{17}20C17​
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11TH · MATH

Question 1

menu_bookSolutionmenu_bookTheorymenu_book•(i)50C30{}^{50}C_{30}50C30​menu_book•(ii)1000C0{}^{1000}C_01000C0​menu_book•(iii)10C7{}^{10}C_710C7​menu_book•(iv)20C17{}^{20}C_{17}20C17​
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Accedmychevron_right11thchevron_rightmathchevron_rightPermutations And Combinationschevron_rightExercise 7.4

See detailed working.

Answer: (computed)

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