Advertisements
Advertisements
प्रश्न
Subtract : a2 + ab + b2 from 4a2 − 3ab + 2b2
योग
Advertisements
उत्तर
4a2 − 3ab + 2b2
+ a2 + ab + b2
− − −
3a2 − 4ab + b2
shaalaa.com
Combining like Terms
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Evaluate :
−7x2 + 18x2 + 3x2 − 5x2
Add : 5a + 3b, a − 2b, 3a + 5b
Subtract : 4xy2 from 3xy2
Subtract : 3a − 5b + c + 2d from 7a − 3b + c − 2d
Subtract : x3 − 4x − 1 from 3x3 − x2 + 6
Subtract : cab − 4cad − cbd from 3abc + 5bcd − cda
The perimeter of a triangle is 8y2 – 9y + 4 and its two sides are 3y2 – 5y and 4y2 + 12. Find its third side.
The two adjacent sides of a rectangle are 2x2 – 5xy + 3z2 and 4xy – x2 – z2. Find its perimeter.
What must be subtracted from 19x4 + 2x3 + 30x – 37 to get 8x4 + 22x3 – 7x – 60 ?
How much smaller is 15x – 18y + 19z than 22x – 20y – 13z + 26 ?
