ISEE Upper Level Math : Variables and Exponents

Example Questions

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Example Question #8 : How To Divide Exponential Variables

Simplify:      Explanation:    Example Question #9 : How To Divide Exponential Variables

Divide the following:       Explanation:

To divide variables with exponents, we will use the following formula: Now, let’s combine the following:  Example Question #10 : How To Divide Exponential Variables

Divide the following:       Explanation:

When dividing variables, we can only divide like variable.

Also, when dividing variables with exponents, we subtract the exponents.  In other words: So, we get     Example Question #71 : Variables And Exponents

Simplify:       Explanation:

To simplify, we will use the following formula: So, given the problem, we get  Example Question #72 : Variables And Exponents

Divide the following:       Explanation:

To divide like terms with exponents, we will use the following formula: So, we get   Example Question #73 : Variables And Exponents

Divide the following:       Explanation:

To divide like variables with exponents, we will use the following formula: So, we get  Example Question #74 : Variables And Exponents

Divide the following::       Explanation:

To divide variables with exponents, we will use the following formula: Now, let’s divide the following:  Example Question #75 : Variables And Exponents

Solve the following:       Explanation:

To divide like variables with exponents, we will use the following formula: Also, we divide the coefficients like normal.

So, we get      1 2 3 4 5 6 8 Next → 