$\"\"$ $\"\"$

The expression is k³.

Base is k and the exponent is 3. $\"\"$

k³ means "k to the second power" or "k to the power 3" or "k cubed"

$\"\"$

Substitute k = 6 in the expression.

$\"\"$

$\"\"$ (Multiply: $\"\"$ )

$\"\"$ (Multiply: $\"\"$ ) $\"\"$

Base is k and the exponent is 3.

Value of the expression is $\"\"$ .