student:
Choose the correct answer:
10 x 1
1. Find the coefficient of y in the expansion of (2y-3)3
a) 8
b) 27
c) 54
d) -54
Answers
Answered by
0
Step-by-step explanation:
Option a)8 because
(2y-3)3
8y3-9
Answered by
0
Answer:
8
Step-by-step explanation:
(2y - 3 ) ³= 2y ³ - 3³
= 8y - 27
therefore, the coefficient of y is 8
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