Advertisements
Advertisements
प्रश्न
Subtract the following expressions:
–a2 – ab from b2 + ab
योग
Advertisements
उत्तर
We have, b2 + ab – (–a2 – ab) = b2 + ab + a2 + ab
On combining the like terms,
= b2 + a2 + ab + ab
= a2 + b2 + 2ab
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Subtract the second expression from the first.
(5x + 4y + 7z); (x + 2y + 3z)
Solve:
(7m − 5n) − (−4n − 11m)
One number is seven times another. If their difference is 18, find the numbers
The subtraction of 5m from −3m is _____________
Subtract: 15q from 25q
Subtract: 2y + z from 6z – 5y
Simplify: (x + y – z) + (3x – 5y + 7z) – (14x + 7y – 6z)
Subtract the following expressions:
–4x2y – y3 from x3 + 3xy2 – x2y
If P = –(x – 2), Q = –2(y + 1) and R = –x + 2y, find a, when P + Q + R = ax.
Subtract the sum of 12ab – 10b2 – 18a2 and 9ab + 12b2 + 14a2 from the sum of ab + 2b2 and 3b2 – a2.
