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SAT Math: Exponents Formulas

Subjects : sat, math

Instructions:

Answer 20 questions in 15 minutes.
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. 3^2/3^5
x^(nm)
2^6*3^6
1^3*8^3
1/3^3

2. x^n*x^m
x^(n+m)
1
1/3^3
x^n-m

3. (3^6)^4
1/2^2= 1/4
2^6*3^6
3^24
x^(n+m)

4. (-1)^0
1
1/2^2= 1/4
x^(nm)
2^6

5. 2^2*2^3
1
2^5
1
1/2^2= 1/4

6. x^0
2^6
x^n*y^n
1^3*8^3
1

7. (1*8)^3
2^6
1/2^3= 1/8
1^3*8^3
x^n-m

8. 2^-3
1/2^2= 1/4
1/2^3= 1/8
1/3^3
x^(nm)

9. 398^0
2^(3*-5)
1
1/x^n
x^n*y^n

10. (x^n)^m
1/x
1/2^3= 1/8
x^n*y^n
x^(nm)

11. x^-1
2^6
1
2^(3*-5)
1/x

12. x^-n
1/x^n
2^6*3^6
1
x^n*y^n

13. (xy)^n
x^n*y^n
3^24
1/x
2^5

14. (2^3)^2
x^(nm)
1
1/3^3
2^6

15. For x not equal to 0 - x^n/x^m
x^n-m
1/x
1
3^24

16. (2*3)^6
x^(nm)
3^24
2^6*3^6
2^(3*-5)

17. 3^6*3^8
1/2^3= 1/8
2^6*3^6
3^14
1^3*8^3

18. 4^0
1
2^5
x^n*y^n
x^n-m

19. 2^3/2^5
1
2^(3*-5)
3^24
1

20. 2^-2
1/2^2= 1/4
x^n*y^n
1^3*8^3
1

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SAT Math: Exponents Formulas

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