Home
Class 7
MATHS
Identify, in the following expressions, ...

Identify, in the following expressions, terms which are not constants. Give their numerical coefficients: `xy+4, 13-y^2, 13-y+5y^2, 4p^2 q-3pq^2+5`

Text Solution

AI Generated Solution

To solve the problem, we need to identify the terms in each expression that are not constants and provide their numerical coefficients. Let's break this down step by step for each expression. ### Step 1: Analyze the first expression `xy + 4` - The terms in this expression are `xy` and `4`. - The term `4` is a constant. - The term `xy` is not a constant. - **Numerical coefficient of `xy` is 1** (since it can be written as `1 * xy`). ...
Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS

    NCERT|Exercise EXERCISE 12.3|10 Videos

  • ALGEBRAIC EXPRESSIONS

    NCERT|Exercise EXERCISE 12.1|7 Videos

  • ALGEBRAIC EXPRESSIONS

    NCERT|Exercise EXERCISE 12.1|7 Videos

  • COMPARING QUANTITIES

    NCERT|Exercise SOLVED EXAMPLES|21 Videos

Similar Questions

Explore conceptually related problems

Identify terms which contains y^(2) and give the cofficient of y^(2) . 8-xy^(2)

Identify terms which contains y^(2) and give the cofficient of y^(2) . 5y^(2)+7x

Write the numerical coefficients of the followings . 17x^2y 12xy^3 3/5x -3/2x^2

Identify the like terms and also mention the numerical coefficients of those terms: 4xy,-5x^(2)y,-3yx,2xy^(2)7a^(2)bc,-3ca^(2)b,-(5)/(2)abc^(2),(3)/(2)abc^(2),-(4)/(3)cba^(2)

Identify the numerical cofficients of terms (other than constants) in the following expressions: 0.1y + 0.01y^(2)

Identify terms which contains y^(2) and give the cofficient of y^(2) . 2x^(2)y-15xy^(2)+7y^(2)

Identify the numerical cofficients of terms (other than constants) in the following expressions: -p^(2)q^(2) + 7pq

Identify terms which contain x and give the coefficient of x. (i) y^(2)x+y (ii) 13y^(2)-8yx (iii) x+y+2(iv)5+z+zx

Identify the like terms and also mention the coefficients of those terms in the following terms: 4xy,-5x^(2)y,-3yx,2xy^(2)

What are the coefficients of x in the following expressions? 4x-3y,8-x+y,y^(2)x-y,2z-5xz(b) what are the coefficients of y in the following expressions? 4x-3y,8-yz,yz^(2)+5,my+m