Step-3

Title: Simplify the equation

Grade: 9-a Lesson: S3-L1

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

Lesson Steps

Step Type Explanation Answer

1

Problem

Simplify:
\$ sqrt(9)/5 - root(3)8/5 - root(4)16/5 \$

2

Hint

Take multiples of 9,8,16

\$ (root(2)(3^2))/5 - (root(3)(2^3))/5 - (root(4)(2^4))/5 \$

3

Step

Canceling square and squareroot

\$ 3/5 - 2/5 - 2/5 \$

4

Step

Then simplify

\$ 3/5 - 4/5 \$

5

Step

After simplification

\$-1/5\$

6

Answer

C


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