4:- Find the coefficient of x? in (3x+x) [x+ (1/x)]
Answers
Answered by
1
Answer:
3 is coefficient of x
Step-by-step explanation:
3x of 3
Answered by
3
Step-by-step explanation:
Answer:
Step-by-step explanation:
Coefficient of x² is 1
Since: (3x+x³)(x+1/x)
(3x²+3x+x⁴+x³)/x
X(3x+3+x³+x²)/x
3x+3+x³+x²
X³+x²+3x+3
Cofficient of x² is 1
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