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