Advertisements
Advertisements
प्रश्न
If x = 2 and y = 3, then find the value of the following expressions
x + 1 – y
उत्तर
Given: x = 2, y = 3
x + 1 – y = 2 + 1 – 3
= 3 – 3
= 0
APPEARS IN
संबंधित प्रश्न
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
Product of numbers y and z subtracted from 10.
Factorize `5sqrt5x^2 + 20x + 3sqrt5`
What are the possible expressions for the dimensions of the cuboid whose volume is 3x2 - 12x.
Factorize 125x3 - 27 y3 - 225x2 y +135xy2
Factorize 8a3 + 27b3 + 36a2b + 54ab2
Factorize a3 x3 - 3a2bx2 + 3ab2 x - b3
Write the value of \[\left( \frac{1}{2} \right)^3 + \left( \frac{1}{3} \right)^3 - \left( \frac{5}{6} \right)^3 .\]
Evaluate: (a2 + 2ab + b2)(a + b)
Multiply: (2x - 3y)(2x - 3y)
Multiply: (3x - 5y + 2)(5x - 4y - 3)
Divide: 25x2y by - 5y2
Divide: 10a3 - 15a2b by - 5a2
Divide: 35a3 + 3a2b - 2ab2 by 5a - b
Divide: 6x3 + 5x2 − 21x + 10 by 3x − 2
Divide: 6x2 - xy - 35y2 by 2x - 5y
Write the variables, constant and terms of the following expression
29x + 13y
Which of the following is correct?
An equation is true for all values of its variables.
The figure shows the dimensions of a wall having a window and a door of a room. Write an algebraic expression for the area of the wall to be painted.
Express the following properties with variables x, y and z.
Distributive property of multiplication over addition