Advertisements
Advertisements
प्रश्न
When y = –1, the value of the expression 2y – 1 is 3
विकल्प
True
False
उत्तर
When y = –1, the value of the expression 2y – 1 is 3 - False
APPEARS IN
संबंधित प्रश्न
Get the algebraic expression in the following case using variables, constants and arithmetic operation.
Subtraction of z from y
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
Number 5 added to three times the product of numbers m and n.
What are the possible expressions for the dimensions of the cuboid whose volume is 3x2 - 12x.
Factorize the following expressions
1- 27a3
Factorize the following expressions:
x6 + y6
Factorize the following expressions:
x4y4 - xy
125 + 8x3 - 27 y3 + 90xy
`(x/2 + y + z/3)^3 + (x/2 + (2y)/3 + z)^3 + (-(5x)/6 - y/3 - (4z)/3)^3`
If x + y = 4 and xy = 2, find the value of x2 + y2
Write the number of the term of the following polynomial.
23 + a x b ÷ 2
Multiply: (2x - 3y)(2x + 3y)
Divide: - 16ab2c by 6abc
Divide: - 50 + 40p by 10p
Divide: 10a3 - 15a2b by - 5a2
Divide: 2m3n5 by - mn
Divide: m3 − 4m2 + m + 6 by m2 − m − 2
Express the following as an algebraic expression:
The subtraction of 5m from 3n and then adding 9p to it.
Write the variables, constant and terms of the following expression
29x + 13y
If x = 2 and y = 3, then find the value of the following expressions
4y – x
Shashi used addition to solve a word problem about the weekly cost of commuting by toll tax for ₹ 15 each day. Ravi solved the same problem by multiplying. They both got the correct answer. How is this possible?