Dividing Exponential Expressions

The video tutorial teaches how to divide exponential expressions when the exponent in the denominator is greater than or equal to the exponent in the numerator. It explains the concept of zero and negative exponents through examples, emphasizing the importance of understanding the mathematics behind the division rule. The tutorial includes practice problems to reinforce the concepts.

What is the result when dividing two exponential expressions with the same base and equal exponents?

• The result is zero.

• The result is one.

• The result is the base itself.

• The result is negative.

When the exponent in the denominator is greater than in the numerator, what type of exponent do you get?

• A positive exponent

• A zero exponent

• A negative exponent

• An undefined exponent

What does four to the zero power equal?

• Undefined

• One

• Four

• Zero

In the expression two to the negative second power, what is the result?

• Two

• One over four

• Negative four

• Zero

What is the result of dividing five to the power of five by five to the power of nine?

• Five to the power of nine

• One over five to the power of four

• Five to the power of four

• Zero

How many fives are left in the denominator when dividing five to the power of three by five to the power of nine?

• Zero

• Six

• Three

• Nine

What happens to the x terms when dividing x to the power of four by x to the power of seven?

• Seven x's remain in the denominator

• Three x's remain in the denominator

• Four x's remain in the numerator

• All x's cancel out

What is the result of dividing 3 to the power of 5 by 3 to the power of 5?

• Zero

• One

• Three

• Five

What is the result of dividing 8 to the power of 3 by 8 to the power of 3?

• Three

• Zero

• One

• Eight

What is the result of dividing y to the power of 7 by y to the power of 7?

• Zero

• Y

• Seven

• One