if the coefficient of x to the power 7 in (ax+1/bx*x) and the coefficient of x to the power -7 in (ax-1/bx*x) are equal then show ab =1
Asked by SHRUTI GUPTA | 19th Oct, 2013, 05:41: PM
Expert Answer:
Answered by | 19th Oct, 2013, 06:26: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change