Advertisements
Advertisements
प्रश्न
Subtract the following expressions:
x3y2 + 3x2y2 – 7xy3 from x4 + y4 + 3x2y2 – xy3
योग
Advertisements
उत्तर
We have, x4 + y4 + 3x2y2 – xy3 – (x3y3 + 3x2y2 – 7xy3)
= x4 + y4 + 3x2y2 – xy3 – x3y3 – 3x2y2 + 7xy3
On combining the like terms,
= x4 + y4 + 3x2y2 – 3x2y2 – xy3 + 7xy3 – x3y3
= x4 + y4 + 6xy3 – x3y3
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)
Subtract the second expression from the first.
(4x + 16z); (19y − 14z + 16x)
Solve:
(11m − 12n + 3p) − (9m + 7n − 8p)
Subtract: 4k from 12k
Subtract: 3p + 5 from p – 2q + 7
Subtract: m + n from 3m – 7n
Subtract:
5a2b2c2 from –7a2b2c2
Multiply the following:
(pq – 2r), (pq – 2r)
The subtraction of 5 times of y from x is ______.
Subtract the following expressions:
–7p2qr from –3p2qr
