Find the coefficient of×^5in the expansion of (1+4×)^9
Answers
Answered by
1
Answer:
I guess it wid be (1+4)
hope this is correct
Step-by-step explanation:
follow
mark brainliest
thnksz
Answered by
0
Answer:
the coefficient of x^5 is 1024
Step-by-step explanation:
(1+4×)^9
coefficient of x^5 is
(4x)^5
= 1024x^5
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