SAT II Math II : Real and Complex Numbers

Study concepts, example questions & explanations for SAT II Math II

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Example Questions

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Example Question #8 :Sat Subject Test In Math Ii

Multiply:

Possible Answers:

None of the other responses is correct.

Correct answer:

None of the other responses is correct.

Explanation:

This is the product of a complex number and its complex conjugate. They can be multiplied using the pattern

with

This is not among the given responses.

Example Question #9 :Sat Subject Test In Math Ii

Multiply:

Possible Answers:

None of the other responses is correct.

Correct answer:

Explanation:

Example Question #11 :Number Theory

Which of the following is equal to?

Possible Answers:

Correct answer:

Explanation:

To raiseto a power, divide the exponent by 4 and note the remainder.

Raiseto the power of that remainder:

Example Question #12 :Number Theory

Evaluate:

Possible Answers:

Correct answer:

Explanation:

Use the square of a sum pattern

where:

Example Question #13 :Number Theory

Multiply:

Possible Answers:

Correct answer:

Explanation:

Apply the distributive property:

Example Question #14 :Number Theory

Which of the following is equal to?

Possible Answers:

Correct answer:

Explanation:

By the power of a product property,

Example Question #15 :Number Theory

Multiply:

Possible Answers:

Correct answer:

Explanation:

Use the FOIL method:

Example Question #16 :Number Theory

Which of the following is equal to?

Possible Answers:

Correct answer:

Explanation:

To raiseto a power, divide the exponent by 4 and note the remainder.

Raiseto the power of that remainder:

Example Question #17 :Number Theory

Multiply:

Possible Answers:

Correct answer:

Explanation:

Apply the distributive property:

Example Question #18 :Number Theory

Multiply:

Possible Answers:

None of the other responses is correct.

Correct answer:

Explanation:

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