sm2 unit 3 - rational exponents and radicals review · unit 3—rational exponents and radicals...
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![Page 1: SM2 Unit 3 - Rational Exponents and Radicals Review · Unit 3—Rational Exponents and Radicals Test Review SM 2 Simplify the following expressions. Your answers should contain only](https://reader033.vdocuments.mx/reader033/viewer/2022052310/5f0a3b367e708231d42aa599/html5/thumbnails/1.jpg)
Name:_________________________________________ Period:__________
Unit 3—Rational Exponents and Radicals Test Review
SM 2
Simplify the following expressions. Your answers should contain only positive exponents.
1. 3 2 4
4 2a a r−
⋅ 2.
8
7 4
25
5
x y
x y 3. ( )
43 5
2x y
4.
8 5
9
2 5
30
n n
n
−⋅
5. ( )2
56x
−
Simplify each radical expression.
6. 120 7. 10 4
144x y
8. 5 2
3 56x y 9. 3 83 40x y
Rewrite each expression in radical form, then simplify if possible.
10.
1
281 11. ( )1
52 ab
![Page 2: SM2 Unit 3 - Rational Exponents and Radicals Review · Unit 3—Rational Exponents and Radicals Test Review SM 2 Simplify the following expressions. Your answers should contain only](https://reader033.vdocuments.mx/reader033/viewer/2022052310/5f0a3b367e708231d42aa599/html5/thumbnails/2.jpg)
Rewrite each expression using a rational exponent.
12. 4 7r 13.
39 x
Add or subtract. Simplify by combining like radical terms, if possible.
14. 3 11 11 10 11+ − 15. 7 28 63+ − 16. 2 45 9 3 3 20− +
Multiply and simplify.
17. ( )( )6 12 2 5− 18. ( )4 3 5 6+
19. ( )( )5 3 5 3+ − 20. ( )2
2 7−