If a+b+ c = 12, a2 + b2 + c2 = 90, find the value of a3 + b3 + c3 - 3abc ?
Asked by Vikas | 4th Jul, 2017, 10:07: AM
Expert Answer:
Answered by Rashmi Khot | 4th Jul, 2017, 11:35: AM
Application Videos
Concept Videos
- if (x-2) is a factor of polynomial f(x) but not of g(x), then it must be a factor of? a)f(x) g(x) , b)g(x)-f(x) , c) f(x)-g(x) , d) {f(x)+g(x)}g(x)
- (×-1)is afactor of (2×^4+9×^3+6×^3-11×-6
- Find the value of ′a′, if (x− a) is a factor of x^3 − ax^2 + x + 2.
- If x-2 and x-1/2 both are the factor of the polynomials nx^2 - 5x +m , then show that m=n .
- Factorise
The given
Polynomial
- Find what must be subtracted from 4y4+12y3+6y2+50y+26 so that obtained polynomial is exactly divisible by y2+4y+2
- Factorise : 2u3-3u2-17u+30
- Using factor theorem factorise the polynomial x rays to 4 + x rays to 3 -7x rays to 2 -x +6
- Find integral zeros of 2xcube +3xsquare -8x-12
- Factorise: 36q²+54q+20
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