Home
Class 9
MATHS
a^(3)-b^(3)+1+3ab...

`a^(3)-b^(3)+1+3ab`

Text Solution

Verified by Experts

The correct Answer is:
`(a-b+1)(a^(2)+b^(2)+1+ab+b-a)`
Promotional Banner

Topper's Solved these Questions

  • FACTORISATION

    CALCUTTA BOOK HOUSE|Exercise EXERCISE 2.2 (D Calculate)|7 Videos

  • FACTORISATION

    CALCUTTA BOOK HOUSE|Exercise EXERCISE 2.2|4 Videos

  • FACTORISATION

    CALCUTTA BOOK HOUSE|Exercise EXERCISE 2.2 (B Factorise the following polynomials )|20 Videos

  • DISTANCE FORMULAS

    CALCUTTA BOOK HOUSE|Exercise Long answer|11 Videos

  • FREQUENCY DISTRIBUTIONS OF GROUPED DATA

    CALCUTTA BOOK HOUSE|Exercise EXERCISE-1 (LONG TYPE ANSWER QUESTION)|14 Videos

Similar Questions

Explore conceptually related problems

Factorise : 8a^(3)-b^(3)+1+6ab

If a - b = - 1 then find the value of (a^(3)-b^(3)+3ab+1)

If a + b + 1 = 0 , determine the value of (a^(3)+b^(3)-3ab+1).

8a^(3)-27b^(3)-1-18ab

If a + b +5 = 0 , then find the value (a^(3)+b^(3)-15ab+125)

If |a| lt 1, |b| lt 1 , then show that a(a+b) + a^(2) (a^(2) + b^(2)) + a^(3)(a^(3) + b^(3)) +… = (a^(2))/(1-a^(2)) + (ab)/(1- ab)

Factorise : bc(b^(3)-c^(3))+ca(c^(3)-a^(3))+ab(a^(3)-b^(3))

If x = a^(1/3) b^(-1/3) + a^(-1/3) b^(1/3) then prove that a(bx^(3) - 3bx -a) = b^(2)

If (2a - 3b)/(2a+3b) = 1/3 , then find the value of (2a^(3) - 3b^(3))/(2a^(3) + 3b^(3)) .

If a = (sqrt5 + 1)/(sqrt5 + 1) and b = (sqrt5 -1)/(sqrt5 + 1) , then find the value of (a) (a^(2) + ab + b^(2))/(a^(2) - ab + b^(2)) (b) ((a -b)^(3))/((a + b)^(3)) (c) (3a^(2) + 5ab + b^(2))/(3a^(2) - 5ab + b^(2)) (d) (a^(3) + b^(3))/(a^(3) - b^(3))