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प्रश्न
Add the following:
ab − bc, bc − ca, ca − ab
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उत्तर
The given expressions are written in separate rows, with like terms one below the other, and then the addition of these expressions is as follows:
ab – bc
+ bc – ca
-ab + ca
__________________
0
Thus, the sum of the given expressions is 0.
संबंधित प्रश्न
Subtract 3xy + 5yz − 7zx from 5xy − 2yz − 2zx + 10xyz.
Simplify combining like terms: p − (p − q) − q − (q − p)
Simplify combining like terms: 3a - 2b - ab - (a - b + ab) + 3ab + b - a
Add: ab - 4a, 4b - ab, 4a - 4b
Subtract 3x − 4y − 7z from the sum of x − 3y + 2z and − 4x + 9y − 11z.
If \[x - \frac{1}{x} = 3,\] find the values of \[x^2 + \frac{1}{x^2}\] and \[x^4 + \frac{1}{x^4} .\]
Add:
17a2b2 + 16c; 28c − 28a2b2
Add: 8x, 3x
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.
