All SAT Math Resources
Example Questions
Example Question #1 : How To Find An Exponent From A Rational Number
Solve for .
Possible Answers:
Correct answer:
Explanation:
Since
Hence
Example Question #1 : Exponents And Rational Numbers
Simplify:
Possible Answers:
Correct answer:
Explanation:
Example Question #1 : Exponents And Rational Numbers
Solve for :
Possible Answers:
Correct answer:
Explanation:
From the equation one can see that
Hence must be equal to 25.
Example Question #2411 : Sat Mathematics
Evaluate:
Possible Answers:
Correct answer:
Explanation:
Example Question #2412 : Sat Mathematics
Solve for .
Possible Answers:
Correct answer:
Explanation:
Example Question #2 : Exponents And Rational Numbers
and
Find
Possible Answers:
Correct answer:
Explanation:
Hence the correct answer is .
Example Question #2 : How To Find An Exponent From A Rational Number
Solve for .
Possible Answers:
Correct answer:
Explanation:
Use the rules of logarithms to combine terms.
Hence,
By fatoring we get
Hence .
However, you cannot take the logarithm of a negative number. Thus, the only value for is .
Example Question #2415 : Sat Mathematics
If a piece of pie is cut into 3 sections, and each of those pieces is further cut into three sections, then those pieces are cut into three sections, how many (tiny) pieces of pie are there?
Possible Answers:
125
40
12
36
27
Correct answer:
27
Explanation:
The answer is 33 = 27
Example Question #3 : Exponents And Rational Numbers
Solve for .
Possible Answers:
Correct answer:
Explanation:
Example Question #4 : Exponents And Rational Numbers
Which of the following lists the above quantities from least to greatest?
Possible Answers:
I, IV, III, II
IV, III, II, I
I, IV, II, III
II, III, I, IV
I, III, II, IV
Correct answer:
I, III, II, IV
Explanation:
Cole
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