Home
Class 9
MATHS
Find the product (2a + b+c) (4a ^(2) +...

Find the product
`(2a + b+c) (4a ^(2) + b ^(2) + c ^(2) - 2ab -bc -2ca)`

Text Solution

Verified by Experts

The correct Answer is:
`=8a ^(3) + b ^(3) + c ^(3) - 6abc`
Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS AND FACTORISATION

    NCERT TELUGU|Exercise EXERCISE 2.1|6 Videos
  • POLYNOMIALS AND FACTORISATION

    NCERT TELUGU|Exercise EXERCISE 2.2|6 Videos
  • LINES AND ANGLES

    NCERT TELUGU|Exercise THINK, DISCUSS AND WRITE|3 Videos
  • PROBABILITY

    NCERT TELUGU|Exercise EXERCISE 14.1|21 Videos

Similar Questions

Explore conceptually related problems

Find the product (a-b-c) (a ^(2) + b ^(2) + c ^(2) - ab + bc-ca) without actual multiplication.

Find the product : (3a - b + c)(2ab^(2) - 3a^(2) b)

Find the product: (2a-b)(ab^(2)-a^(2)b)

Find the product:(a-2b+3c)(a b^2 - a^2 b)

Add product : ab(a - b), bc(b - c), ca(c - a)

Without expanding the determinant, prove that {:[( a, a ^(2), bc ),( b ,b ^(2) , ca),( c, c ^(2) , ab ) ]:} ={:[( 1, a^(2) , a^(3) ),( 1,b^(2) , b^(3) ),( 1, c^(2),c^(3)) ]:}

|(a,b,c),(a^(2),b^(2),c^(2)),(bc,ca,ab)|=

Taking a, b, c as positive integers, verify the following whether they are identities or not? (a+b+c)^2 = a^2 + b^2 + c^2 +2ab + 2bc + 2ca.

Fractorise 4a ^(2) + b ^(2) + c ^(2) -4ab + 2bc-4ca using suitable identity.

Factorise : 9a^2 + 4b^2+ 16c^2+12ab16bc -24ca .