Advertisements
Advertisements
Question
Sum of x and y is x + y.
Options
True
False
Advertisements
Solution
This statement is True.
Explanation:
In mathematics, sum means addition.
When we add two numbers or variables, say x and y, their sum is written as x + y
This is the algebraic expression for the sum of x and y.
APPEARS IN
RELATED QUESTIONS
Add: x2 - y2 - 1 , y2 - 1 - x2, 1- x2 - y2
Subtract: (a - b) from (a + b)
From the sum of 3x - y + 11 and - y - 11, subtract 3x - y - 11.
Subtract:
2a2 from − 7a2
Subtract:
\[\frac{ab}{7} - \frac{35}{3}bc + \frac{6}{5}ac \text { from } \frac{3}{5}bc - \frac{4}{5}ac\]
Subtract 3x − 4y − 7z from the sum of x − 3y + 2z and − 4x + 9y − 11z.
Add:
9p + 16q; 13p + 2q
Solve the following equation.
`4"x"+1/2=9/2`
The expressions 8x + 3y and 7x + 2y cannot be added
Add the following expressions:
p2 – 7pq – q2 and –3p2 – 2pq + 7q2
