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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. (3^6)^4
1/2^3= 1/8
2^6*3^6
3^24
1/x
2. 398^0
1
2^(3*-5)
3^14
x^n*y^n
3. (x^n)^m
2^6*3^6
1^3*8^3
1/x^n
x^(nm)
4. x^-n
3^24
1/x
1/x^n
x^n-m
5. (2^3)^2
1
x^n*y^n
2^6
2^6*3^6
6. 2^3/2^5
1
x^(nm)
2^(3*-5)
1/3^3
7. 2^-3
1/x^n
1/2^3= 1/8
x^(nm)
1/2^2= 1/4
8. 3^2/3^5
1
1/2^3= 1/8
1/3^3
2^6
9. x^0
1/2^2= 1/4
1/x^n
1^3*8^3
1
10. (xy)^n
3^14
x^n-m
2^5
x^n*y^n
11. 4^0
1/x^n
1
x^(nm)
3^24
12. (-1)^0
1
3^24
2^6
1^3*8^3
13. 2^2*2^3
3^24
1
2^5
2^6*3^6
14. (2*3)^6
1/3^3
1^3*8^3
3^14
2^6*3^6
15. For x not equal to 0 - x^n/x^m
1/x
x^n-m
1
3^24
16. 3^6*3^8
2^5
1/2^2= 1/4
3^14
x^n*y^n
17. (1*8)^3
1
2^(3*-5)
1^3*8^3
x^(n+m)
18. 2^-2
2^6
1/2^2= 1/4
1/x^n
1
19. x^n*x^m
x^n*y^n
x^(n+m)
2^6*3^6
3^24
20. x^-1
1
1/x
1/2^2= 1/4
3^14