Question

find constant and variable

(a). 3x +5y -2z​

Answer 1

Answer:

x,y and z are variable and 3,5 and 2 are constant

Answer 2

Concept

Constant: a key number whose value is fixed by an unambiguous

variable: a symbol (usually a letter) standing in for an unknown numerical value in an equation

Answer

Constant=0

(because, 3x+5y-2z=0)

Variable=x,y,-z.

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