a. Find the values of i. 7 P 3 ii. 9 P 4 iii. 10 P 8
Question:
a. Find the values of
i. 7P3
ii. 9P4
iii. 10P8
b. Find the values of
i. 7C3
ii. 9C4
iii. 10C8
c. Show that, for the values of n and r in parts a and b, nCr = nPr/r!.
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a i 7P3 7x6x5 210 ii 9P4 9x8x7x6 3024 iii 1...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics
ISBN: 9781510421646
1st Edition
Authors: Val Hanrahan, Jeanette Powell
Question Posted:
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