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Step-1

Title: Determine the value of an expression by substituting the values

Grade: 6-b Lesson: S4-L5

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Steps	Problem	Solution
1	Determine the value of an expression by substituting the value k = 1	\$ k/k^3 - 5 \$
2	Now substitute "k" value in the expression	\$ 1/1^3 - 5 \$
3	After simplification we get	\$ 1 - 5 \$
4	After simplification we get	\$ -4 \$
5	Answer	A = \$ -4 \$

Steps

Problem

Solution

Determine the value of an expression by substituting the value
k = 1

\$ k/k^3 - 5 \$

Now substitute "k" value in the expression

\$ 1/1^3 - 5 \$

After simplification we get

\$ 1 - 5 \$

After simplification we get

\$ -4 \$

Answer

A = \$ -4 \$