All PSAT Math Resources
Example Questions
Example Question #101 : Fractions
Define an operation as follows:
For all real ,
.
Evaluate .
Possible Answers:
Correct answer:
Explanation:
Example Question #2 : Operations With Fractions
Define an operation as follows:
For all real ,
.
Evaluate .
Possible Answers:
Correct answer:
Explanation:
Example Question #2 : How To Subtract Fractions
Define an operation as follows:
For all real ,
Evaluate .
Possible Answers:
Correct answer:
Explanation:
Example Question #4 : Operations With Fractions
Define an operation as follows:
For all real ,
.
Evaluate .
Possible Answers:
Correct answer:
Explanation:
Example Question #2 : Operations With Fractions
Define an operation as follows:
For all real ,
Evaluate
Possible Answers:
Correct answer:
Explanation:
Example Question #1 : Operations With Fractions
Define an operation as follows:
For all real ,
.
Evaluate .
Possible Answers:
The correct answer is not among the other responses.
Correct answer:
The correct answer is not among the other responses.
Explanation:
This answer is not among the choices given.
Example Question #1661 : Psat Mathematics
Subtract and simplify the fractions:
Possible Answers:
Correct answer:
Explanation:
First we need to give them common denominators. Remember, whatever you do to the denominator you must do to the numerator:
From here, we do algebraic operations to subtract and simplify.
All PSAT Math Resources
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