ISEE Upper Level Math : How to subtract exponents

Study concepts, example questions & explanations for ISEE Upper Level Math

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Example Questions

Example Question #11 : Exponential Operations

Define a function .

Evaluate 

Possible Answers:

Correct answer:

Explanation:

Example Question #12 : Exponential Operations

Define  and .

Evaluate .

Possible Answers:

Undefined

Correct answer:

Explanation:

, by definition, so

Evaluate  and  separately:

 

 

 

Example Question #13 : Exponential Operations

Define  as follows:

Evaluate .

Possible Answers:

Correct answer:

Explanation:

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