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प्रश्न
Add the following expressions:
uv – vw, vw – wu and wu – uv
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उत्तर
We have, uv – vw + (vw – wu) + (wu – uv)
= uv – vw + vw – wu + wu – uv
On combining like terms,
= uv – uv – vw + vw – wu + wu
= 0 + 0 + 0
= 0
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संबंधित प्रश्न
Add the following:
ab − bc, bc − ca, ca − ab
Subtract: 4a − 7ab + 3b + 12 from 12a − 9ab + 5b − 3
Simplify combining like terms: 3a - 2b - ab - (a - b + ab) + 3ab + b - a
Simplify combining like terms: 5x2y − 5x2 + 3y x2 − 3y2 + x2 − y2 + 8xy2 −3y2
Subtract: -m2 + 5mn from 4m2 - 3mn + 8
Find the expression to be added with 5a – 3b – 2c to get a – 4b – 2c?
Add:
xy2z2 + 3x2y2z – 4x2yz2, – 9x2y2z + 3xy2z2 + x2yz2
Sum of x2 + x and y + y2 is 2x2 + 2y2.
Add the following expressions:
a2 + 3ab – bc, b2 + 3bc – ca and c2 + 3ca – ab
Each symbol given below represents an algebraic expression:
= 2x2 + 3y, 
= 5x2 + 3x, 
= 8y2 – 3x2 + 2x + 3y
The symbols are then represented in the expression:
Find the expression which is represented by the above symbols.
