Find the term in x 3 for each of the following expansions. a. (2 + x) 5
Question:
Find the term in x3 for each of the following expansions.
a. (2 + x)5
b. (5 + x)8
c. (1 + 2x)6
d. (3 + 2x)5
e. (1 – x)6
f. (2 – x)9
g. (10 – 3x)7
h. (4 – 5x)15.
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a The term in x3 in the expansion of 2 x5 is 5 choose 3 22 x3 10 4 x3 40x3 b ...View the full answer
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Related Book For 
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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