Advertisements
Advertisements
Question
Factories by taking out common factors :
ab(a2 + b2 - c2) - bc(c2 - a2 - b2) + ca(a2 + b2 - c2)
Solution
ab(a2 + b2 - c2) - bc(c2 - a2 - b2) + ca(a2 + b2 - c2)
= ab(a2 + b2 - c2) + bc(a2 + b2 - c2) + ca(a2 + b2 - c2)
= (a2 + b2 - c2)[ab + bc + ca]
APPEARS IN
RELATED QUESTIONS
Find the common factors of the terms.
16x3, −4x2, 32x
Factorise the following expression:
7a2 + 14a
Factorize the following:
20a12b2 − 15a8b4
Factorize the following:
2l2mn - 3lm2n + 4lmn2
Factorize the following:
ax2y + bxy2 + cxyz
Factorise by taking out the common factors :
2 (2x - 5y) (3x + 4y) - 6 (2x - 5y) (x - y)
Factories by taking out common factors :
xy(3x2 - 2y2) - yz(2y2 - 3x2) + zx(15x2 - 10y2)
Factorise : `(9a)^2 + 1/(9a)^2 - 2 - 12a + 4/(3a)`
Factorise:
5a2 - b2 - 4ab + 7a - 7b
Factorise : 12(3x - 2y)2 - 3x + 2y - 1
Find the value of : ( 67.8 )2 - ( 32.2 )2
Factorise : 15x4y3 - 20x3y
Factorise : 6x2y + 9xy2 + 4y3
Factorise : 17a6b8 - 34a4b6 + 51a2b4
Factorise : (x + y)(a + b) + (x - y)(a + b)
Factorise: 6xy(a2 + b2) + 8yz(a2 + b2) −10xz(a2 + b2)
factorise : 8(2a + 3b)3 - 12(2a + 3b)2
factorise : a2 - ab - 3a + 3b
Factorise : a2 - ab(1 - b) - b3
factorise : m - 1 - (m-1)2 + am - a
Factorise the following by taking out the common factors:
5a(x2 - y2) + 35b(x2 - y2)
Factorise the following by taking out the common factors:
2x5y + 8x3y2 - 12x2y3
Factorise the following by taking out the common factors:
12a3 + 15a2b - 21ab2
Factorise the following by taking out the common factors:
81(p + q)2 -9p - 9q
Factorise:
`"p"^2 + (1)/"p"^2 - 3`
