How to Multiply the Square Root of Two Numbers

The video tutorial explains the process of multiplying radicals. It emphasizes the importance of simplifying radicals before applying the multiplication operation. The instructor provides a step-by-step guide, starting with simplification and then applying the operation. An example is given to illustrate the process, showing how to simplify radicals like sqrt 81 and sqrt 36 before multiplying them.

What is the first step recommended by the teacher when dealing with radicals?

• Divide the radicals

• Apply the operation

• Simplify the radicals

• Multiply directly

Why is it important to simplify radicals before applying operations?

• It is not necessary

• It reduces the numbers involved

• It helps in understanding the problem better

• It makes the operation more complex

What should be done after simplifying the radicals?

• Ignore the radicals

• Add the radicals

• Apply the operation

• Subtract the radicals

What is the simplified form of sqrt 81?

• 10

• 9

• 8

• 7

What is the simplified form of sqrt 36?

• 5

• 6

• 7

• 4