Factorise: a. 6! + 7! b. n! + (n 1)!
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Factorise:
a. 6! + 7!
b. n! + (n – 1)!
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics
ISBN: 9781510421646
1st Edition
Authors: Val Hanrahan, Jeanette Powell
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