1) (m³n⁵)(mn⁴)
-----------------
m⁻³n²

Simplify.

m⁴n⁹
-------
m⁻³n²

When the bottom power is a negative, you add it to the power on top, & when the power is a positive, you subtract it.

m⁴ + m³ = m⁷

n⁹ - n² = n⁷

So, our answer for #1 is m⁷n⁷

2) 6a²b³
---------
4a

Please read rules in #1.

6 / 4 = 3/2 & a² - a = a

So, our answer is 3a
-----
2

3) 5⁶a⁶b³
---------
5²ab³
5⁶ - 5² = 5⁴ AND a⁶ - a = a⁵ AND b³-b³ = 0

So, our answer is 5⁴a⁵

Simplify 5⁴

5 × 5 × 5 × 5 = 625

So, our final answer is :

625a⁵

~Hope I helped!~

6 0

3 years ago

Evaluatethe expression (-0.3)^4. what is the value of the expression

ozzi

Answer:

(-0.3)^4 = 0.0081

Step-by-step explanation:

4 0

4 years ago