Advertisements
Advertisements
प्रश्न
Add the following:
a − b + ab, b − c + bc, c − a + ac
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Add: 14x + 10y - 12xy - 13, 18 - 7x - 10y + 8xy, 4xy
Add the following algebraic expression:
\[\frac{3}{2}a - \frac{5}{4}b + \frac{2}{5}c, \frac{2}{3}a - \frac{7}{2}b + \frac{7}{2}c, \frac{5}{3}a + \frac{5}{2}b - \frac{5}{4}c\]
Subtract the sum of 2x − x2 + 5 and − 4x − 3 + 7x2 from 5.
Multiply: \[\left( \frac{x}{7} + \frac{x^2}{2} \right)by\left( \frac{2}{5} + \frac{9x}{4} \right)\]
The additive inverse of −37xyz is ___________
Add: 8x, 3x
Find the sum of the following expressions
a + 5b + 7c, 2a + 10b + 9c
Add:
3a(2b + 5c), 3c(2a + 2b)
The expression 13 + 90 is a ______.
What should be added to x3 + 3x2y + 3xy2 + y3 to get x3 + y3?
