Advertisements
Advertisements
प्रश्न
Subtract : 4xy2 from 3xy2
योग
उत्तर
3xy2 − 4xy2 = −xy2
shaalaa.com
Combining like Terms
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Evaluate :
b2y − 9b2y + 2b2y − 5b2y
Add : 13ab − 9cd − xy, 5xy, 15cd − 7ab, 6xy − 3cd
Find the total savings of a boy who saves ₹ (4x – 6y), ₹ (6x + 2y), ₹ (4y – x) and ₹ (y – 2x) for four consecutive weeks.
Subtract : −2x2y + 3xy2 from 8x2y
Subtract : cab − 4cad − cbd from 3abc + 5bcd − cda
Subtract : a2 + ab + b2 from 4a2 − 3ab + 2b2
How much less 2a2 + 1 is than 3a2 – 6 ?
If x = 6a + 8b + 9c ; y = 2b – 3a – 6c and z = c – b + 3a ; find :
- x + y + z
- x – y + z
- 2x – y – 3z
- 3y – 2z – 5x
The two adjacent sides of a rectangle are 2x2 – 5xy + 3z2 and 4xy – x2 – z2. Find its perimeter.
How much smaller is 15x – 18y + 19z than 22x – 20y – 13z + 26 ?