Advertisements
Advertisements
प्रश्न
How much less 2a2 + 1 is than 3a2 – 6 ?
बेरीज
Advertisements
उत्तर
3a2 – 6
+ 2a2 + 1
– –
a2 – 7
shaalaa.com
Combining like Terms
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Evaluate :
b2y − 9b2y + 2b2y − 5b2y
Evaluate :
abx − 15abx − 10abx + 32abx
Add : 5a + 3b, a − 2b, 3a + 5b
Add : 8x − 3y + 7z, −4x + 5y − 4z, −x − y − 2z
Add : 13ab − 9cd − xy, 5xy, 15cd − 7ab, 6xy − 3cd
Subtract : −2x2y + 3xy2 from 8x2y
The sides of a triangle are x2 – 3xy + 8, 4x2 + 5xy – 3 and 6 – 3x2 + 4xy. Find its perimeter.
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 ?
How much bigger is 5x2y2 – 18xy2 – 10x2y than –5x2 + 6x2y – 7xy?
