Advertisements
Advertisements
प्रश्न
Subtract : −2x2y + 3xy2 from 8x2y
योग
Advertisements
उत्तर
8x2y
−2x2y + 3xy2
+ −
10x2y − 3xy2
shaalaa.com
Combining like Terms
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Add : a − 3b + 3; 2a + 5 − 3c; 6c − 15 + 6b
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 : 4xy2 from 3xy2
Subtract : 3a − 5b + c + 2d from 7a − 3b + c − 2d
Subtract : 6a + 3 from a3 − 3a2 + 4a + 1
How much more than 2x2 + 4xy + 2y2 is 5x2 + 10xy – y2 ?
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 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.
