Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

The coefficient of $x^7$ in the expansion of $(1 - x - x^2 + x^3)^6$ is


( A ) -144
( B ) 144
( C ) 132
( D ) -132

Please log in or register to answer this question.

Home Ask Tuition Questions
Practice
Your payment for is successful.
Continue
...