How do you simplify #4^ { 9} \div \frac { 4^ { 5} } { 4^ { - 8} } #?
Set up the problem as a complex fraction and divide out exponents
As a complex fraction the problem can be rewritten as
To simply a complex fraction multiply both the top and the bottom fractions by the inverse io the bottom fraction
The bottom fractions turn into 1 and disappear. leaving
By signing up, you agree to our Terms of Service and Privacy Policy
To simplify , you can use the properties of exponents. First, simplify the expression inside the division:
Next, use the property of division of exponents, which states that :
Now, use the property of multiplication of exponents, which states that :
Therefore, simplifies to .
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- What is a real world situation that can be modeled by an inverse variation equation?
- How do you simplify and restricted value of #(x^3 - 2x + 3)/( x^2 + 12x + 32)#?
- How do you multiply #(f^2 - 7f + 10)/( f^3 - 7f^2 + 7f - 49) *( f^2 - 49)/( 2f^3-10*f^2) #?
- How do you solve #(x)/(2x+7)=(x-5)/(x-1)#?
- If y varies inversely as X^2 and X = 9 when y = 64, how do you find the value of y when x = 4?
- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7