Question

separate the constant and variable 10,-2x,12,2xy​

Answer 1

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7th

Maths

Algebraic Expressions

Terms of an Algebraic Expression

Separate the constants and ...

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Asked on December 26, 2019 by

Tejasvi Mandavkar

Separate the constants and variables from the following:

12+z,15,

5

−x

,

7

−3

,

x

,

3

,(

3

2

)xy,

2

(5xy)

,7,7−x,6x+4y,−7z,

3x

(8yz)

,y+4,

4

y

and

(8yz)

(2x)

.

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ANSWER

The symbols having a fixed numerical value is called a constant.

So, 15,

7

−3

, 7,

3

are Constants

The symbol which may be assigned different numerical values is called a variable

so;- 12+z,

5

−x

,

x

,

(3)

(−2)

xy ,

(2)

(5xy)

, 7−x,6x+4y,−7z,

(3x)

(8yz)

, y+4,

4

y

,

(8yz)

(2x)

Step-by-step explanation:

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