by using remainder theorem
Asked by Nidhi Munshi | 29th May, 2013, 10:34: PM
Expert Answer:
When f(x) = x^3+2x^2+Kx+3 is divided by g(x) = x-3 , the remainder is 21
By remainder theorem
Remainder = f(3)
21 = (3)^3+2(3)^2+K(3)+3
21 = 27 + 18+3K +3
21 = 48 + 3K
3K = -27
K = -9
Answered by | 30th May, 2013, 02:56: AM
Related Videos
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