Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Substitute the varible value in the expression |
Grade: 8-a Lesson: S2-L1 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
Step | Type | Explanation | Answer |
---|---|---|---|
1 |
Problem |
Determine the value of an expression when k = 3, l = 6, m = 9 |
|
2 |
Step |
Now substitute k,l,m values in expression |
\$ \cancel3^1/\cancel6^2 + \cancel6^2/\cancel9^3 + \cancel9^3/\cancel3^1 \$ |
3 |
Step |
After cancellation we get |
\$ 1/2 + 2/3 + 3\$ |
4 |
Hint |
Taking LCM as 6 |
|
5 |
Step |
After simplification |
\$ (3 + 4 + 18)/6 \$ |
6 |
Step |
After adding we get |
\$ 25/6\$ |
7 |
Answer |
C |
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