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Test your basic knowledge |
SAT Math: Exponents Formulas
Start Test
Study First
Subjects
:
sat
,
math
Instructions:
Answer 20 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
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. (x^n)^m
x^(nm)
2^6
x^n-m
1
2. (xy)^n
x^n*y^n
1
1/x
1
3. 398^0
2^(3*-5)
1
2^6*3^6
x^(n+m)
4. (-1)^0
2^6
x^(nm)
1/3^3
1
5. (1*8)^3
1/3^3
1^3*8^3
1
1
6. 4^0
2^5
x^n-m
3^14
1
7. For x not equal to 0 - x^n/x^m
x^n*y^n
x^n-m
3^14
1/x^n
8. x^-1
x^(nm)
x^n*y^n
1/x
1
9. (3^6)^4
3^24
1/x
x^n-m
1
10. 3^2/3^5
2^5
1/3^3
2^(3*-5)
1
11. 2^-2
x^(n+m)
1
x^n-m
1/2^2= 1/4
12. 2^2*2^3
3^14
1
x^(n+m)
2^5
13. 2^3/2^5
2^(3*-5)
1/3^3
1/x^n
1
14. (2^3)^2
2^5
1
2^6
1/2^3= 1/8
15. 2^-3
1/3^3
2^6*3^6
x^(n+m)
1/2^3= 1/8
16. x^-n
1/3^3
1/x^n
1
1
17. x^n*x^m
x^n-m
x^(n+m)
1
1
18. (2*3)^6
3^14
x^n*y^n
1/2^3= 1/8
2^6*3^6
19. x^0
1
x^n*y^n
1/x^n
1/3^3
20. 3^6*3^8
3^14
1/3^3
1/x^n
1/2^3= 1/8