Advertisements
Advertisements
प्रश्न
Add the following expressions:
ab + bc + ca and – bc – ca – ab
बेरीज
Advertisements
उत्तर
We have, ab + bc + ca + (– bc – ca – ab)
= ab + bc + ca – bc – ca – ab
On combining the like terms
= ab – ab + bc – bc + ca – ca
= 0 + 0 + 0
= 0
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Simplify combining like terms: (3y2 + 5y - 4) - (8y - y2 - 4)
Add: 3mn, − 5mn, 8mn, −4mn
Subtract: (a - b) from (a + b)
Add: 7xy + 5yz – 3zx, 4yz + 9zx – 4y, –3xz + 5x – 2xy.
If x is a natural number, then x + 1 is its predecessor
Add: 8x, 3x
Add: 7mn, 5mn
Find the sum of the following expressions
u + v, u – v, 2u + 5v, 2u – 5v
The sum of –7pq and 2pq is ______.
Add the following expressions:
p2qr + pq2r + pqr2 and – 3pq2r – 2pqr2
