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Simplify Radical Expressions

Posljednje ažuriranje about 3 years ago

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Today we're going to be simplifying radical expressions.

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Confused? Watch this 2 minute video to see how to simplify #29.

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Pitanje 1

1.

Review from last class

Pitanje 2

2.

Example: Simplify \sqrt{50}
Now you try! Simplify:

Pitanje 3

3.

Simplify:

Pitanje 4

4.

Simplify:
Wait..what's different about this radical?

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It's imaginary

It's a cube root instead of a square root.

It's rational

Pitanje 5

5.

Simplify:
Finish this example. What goes in the blank?
_{Hint: your answer should have a number and radical.}

Pitanje 6

6.

Simplify:
Your answer should contain the cube root symbol, not square root!

Pitanje 7

7.

Simplify:

Pitanje 8

8.

Simplify:

Pitanje 9

9.

Simplify:
Finish this example. What goes in the blank?

Pitanje 10

10.

Simplify:
Your answer should have the fourth root symbol in it!

Pitanje 11

11.

Simplify:

Pitanje 12

12.

Simplify:

Pitanje 13

13.

Simplify:

Pitanje 14

14.

Simplify:

Pitanje 15

15.

Now let's simplify variables...
Simplify:

Pitanje 16

16.

Simplify:

Pitanje 17

17.

Simplify:

Pitanje 18

18.

_{Hint: simplify the fraction (subtract the exponents) first!}

Pitanje 19

19.

Simplify:
Now you try! Simplify:
_{No spaces!}

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The index (root) never changes.

The root in your answer must match the original.

Pitanje 20

20.

Simplify:
Hint:

Pitanje 21

21.

Simplify:
Hint:

Pitanje 22

22.

Simplify:

Pitanje 23

23.

Simplify:

Pitanje 24

24.

Example:
Now you try:

Pitanje 25

25.

Simplify:

Pitanje 26

26.

Simplify:

Pitanje 27

27.

Simplify:

Simplify:

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Example:

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Pitanje 28

28.

Simplify:

Pitanje 29

29.

Simplify:

Pitanje 30

30.

Simplify: