Advertisements
Advertisements
प्रश्न
factorise : ab(x2 + y2) - xy (a2 + b2)
Advertisements
उत्तर
ab(x2 + y2) - xy (a2 + b2)
= abx2 + aby2 - a2xy - b2xy
= abx2 - a2xy + aby2 - b2xy
= abx2 - a2xy - b2xy + aby2
= ax (bx - ay) - by (bx - ay)
= (bx - ay)(ax - by)
APPEARS IN
संबंधित प्रश्न
Find the common factors of the terms.
10pq, 20qr, 30rp
Find the common factors of the terms.
3x2y3, 10x3y2, 6x2y2z
Factorise the following expression:
7x − 42
Factorise the following expression:
20 l2m + 30 alm
Factorise the following expression:
− 4a2 + 4ab − 4 ca
Factorise the following expression:
ax2y + bxy2 + cxyz
Factorize the following:
20a12b2 − 15a8b4
Factorize the following:
2x3y2 − 4x2y3 + 8xy4
Factorize the following:
16m − 4m2
Factories by taking out common factors :
ab(a2 + b2 - c2) - bc(c2 - a2 - b2) + ca(a2 + b2 - c2)
Factorise : 4x4 + 9y4 + 11x2y2
Find the value of : ( 987 )2 - (13)2
Factorise : a3 - a2 +a
Factorise : 17a6b8 - 34a4b6 + 51a2b4
Factorise : 12abc - 6a2b2c2 + 3a3b3c3
factorise : 35a3b2c + 42ab2c2
factorise : (ax + by)2 + (bx - ay)2
Factorise: a2 - 0·36 b2
Factorise the following by taking out the common factors:
2x5y + 8x3y2 - 12x2y3
