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प्रश्न
Add the following:
a − b + ab, b − c + bc, c − a + ac
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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.
a – b + ab
+ b – c + bc
– a + c + ac
__________________
ab + bc + ac
Thus, the sum of the given expressions is ab + bc + ac.
संबंधित प्रश्न
Add: -7mn + 5, 12mn + 2, 9mn - 8, -2mn - 3
Add: 5m - 7n, 3n - 4m + 2, 2m - 3mn - 5
Subtract: a (b - 5) from b (5 - a)
Subtract: -x2 + 10x - 5 from 5x - 10
Subtract:
\[\frac{2}{3} y^3 - \frac{2}{7} y^2 - 5 \text { from }\frac{1}{3} y^3 + \frac{5}{7} y^2 + y - 2\]
Add:
17a2b2 + 16c; 28c − 28a2b2
The additive inverse of −37xyz is ___________
Add:
9ax + 3by – cz, –5by + ax + 3cz
Sum of 2 and p is 2p.
Write two different algebraic expressions for the word phrase “`(1/4)` of the sum of x and 7.”
