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