Advertisements
Advertisements
Question
Subtract : a2 + ab + b2 from 4a2 − 3ab + 2b2
Sum
Advertisements
Solution
4a2 − 3ab + 2b2
+ a2 + ab + b2
− − −
3a2 − 4ab + b2
shaalaa.com
Combining like Terms
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Evaluate :
−7x2 + 18x2 + 3x2 − 5x2
Evaluate :
3x2 + 5xy − 4y2 + x2 − 8xy − 5y2
Add : 5a + 3b, a − 2b, 3a + 5b
Find the total savings of a boy who saves ₹ (4x – 6y), ₹ (6x + 2y), ₹ (4y – x) and ₹ (y – 2x) for four consecutive weeks.
Subtract : 4xy2 from 3xy2
Subtract : −2x2y + 3xy2 from 8x2y
Subtract : 3a − 5b + c + 2d from 7a − 3b + c − 2d
Subtract : cab − 4cad − cbd from 3abc + 5bcd − cda
How much smaller is 15x – 18y + 19z than 22x – 20y – 13z + 26 ?
How much bigger is 5x2y2 – 18xy2 – 10x2y than –5x2 + 6x2y – 7xy?
