Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

If the first three terms in expansion (1-ax)n where n is positive integer a

If the first three terms in expansion (1-ax)n where n is positive integer are 1,-4x,7x2 then a=

1 Answer

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