Question

Classify the following into variable and constant 8, 26, ab, 7, m, -9, xy, mn, 42, kl, 574, jkl, 73, k, df, 34. constant variable
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Answer 1

Answer:

variable: ab, m, xy, mn, kl, jkl, k, df and rest all are constant

Answer 2

Answer:

Variable => ab, m, xy, mn, kl, jkl, k, df

Constant. => 8, 26, 7, -9, 42, 574, 73, 34

Step-by-step explanation:

All the alphabets and other symbols whose value change from 1 equation to other are called variable &

The symbols that represent a fixed value wherever used are called constants