find the coefficient of x^7 in the expansion of 1-x-x^2+x^3.
find the coefficient of x^7 in the expansion of 1-x-x^2+x^3.
ayushi goel , 12 Years ago
Grade 12
Algebra> coefficient-in-binomial-expansion...
3 Answers
Akash Kumar Dutta
Last Activity: 12 Years ago
Dear Ayushi,
your question is not clear.
power of the terms as whole are unkown.
Please post the full question.
Regards.
Prajwal kr
Last Activity: 12 Years ago
Question wrong.
Rohan Das
Last Activity: 12 Years ago
your question must have a combined power of the equation so that binomial theorem can be applied
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