The coefficient of x in expansion of (x+3)^3is
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Answer:
27
Step-by-step explanation:
(x+3)^3 = x^3 + (3)^3 + 3(X)(3)(X+3)
= x^3 + 27 + 9x^2 + 27x
As you can see that their is only one term containing x which is 27x and the coefficient of x in 27x is 27.
Therefore, 27 is the answer...
Hope it helps....
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