Answer:
All you do is just multiply them.
Step-by-step explanation:
5a^2 b^4(3ab^3)^2= 
45(a^(4))(b^(10))
 
        
             
        
        
        
Answer:
how do you know what the answer is 
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Standard form is basically where the degrees of the terms are in descending order.
First, let's distribute the negative sign to the terms in the second parentheses:

Now, we can just combine like terms with the terms from the first parentheses:

So, our answer is: 