Q7. The coefficient of x in the expansion of (x+3)³is
a)1
b)9
c)18
d)27
Answers
Answered by
1
Answer:
a)1
for how just cube the x
Answered by
1
Answer:
27
Step-by-step explanation:
if you remove x from original number it left 3³and 3³is equal to 27
hope you have understood that
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