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
Simplify combining like terms: 5x2y − 5x2 + 3y x2 − 3y2 + x2 − y2 + 8xy2 −3y2
Add: 3mn, − 5mn, 8mn, −4mn
Subtract: -m2 + 5mn from 4m2 - 3mn + 8
If \[x + \frac{1}{x} = 20,\]find the value of \[x^2 + \frac{1}{x^2} .\].
Add:
2a + 6b + 8c; 16a + 13c + 18b
Solve the following equation.
`4"x"+1/2=9/2`
Find the sum of the following expressions
a + 5b + 7c, 2a + 10b + 9c
Sum of 2 and p is 2p.
Add the following expressions:
x3 – x2y – xy2 – y3 and x3 – 2x2y + 3xy2 + 4y
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.
