coefficient of x^2 in(x-1)^3
Answers
Answered by
2
Answer:
0 is coefficient as there is no x^2term
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Answered by
1
Answer:
-3 is your answer
Step-by-step explanation:
(x-1)³= x³-3*x²*1+3*x*1²-1³
=x³-3x²+3x-1
thus -3 is the coefficient of x²
hope this help
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