SOLUTION: Good day to all,I need some help with some problems,The first one is,Write 3cd^3 as a multiplication expression.Second was is,Simplify:-18m^5n^2/6m^-4n^3.The next one is,Simplify:f

Algebra ->  Exponents -> SOLUTION: Good day to all,I need some help with some problems,The first one is,Write 3cd^3 as a multiplication expression.Second was is,Simplify:-18m^5n^2/6m^-4n^3.The next one is,Simplify:f      Log On


   

Question 86760: Good day to all,I need some help with some problems,The first one is,Write 3cd^3 as a multiplication expression.Second was is,Simplify:-18m^5n^2/6m^-4n^3.The next one is,Simplify:f^3g^4/f^4g^6.And the last one is,Express 8times10^6/4times10^2 in scientific notation.Thanks for whoever can help.
Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
I am not sure of what is needed for this problem (sorry!!)
3cd^3
.
.
Simplify:
%28%28-18%29m%5E5n%5E2%2F6m%5E-4n%5E3%29
%28%28-18%29m%5E%285%2B4%29n%5E%282-2%29%2F6m%5E%28-4%2B4%294n%5E%283-2%29%29 [when dividing exponents with like-bases, subtract or add the exponents]
.
%28%28-3%29m%5E9n%5E%280%29%2F6m%5E%280%294n%5E%281%29%29 [an exponent raised to zero equals (1)]
%28%28-3%29m%5E9%2Fn%29%29
.
Simplify:
%28f%5E3g%5E4%2Ff%5E4g%5E6%29
.
%28f%5E%283-3%29g%5E%284-4%29%2F%28f%5E%284-3%29g%5E%286-4%29%29%29
.
%28+%28f%5E%280%29g%5E%280%29%29%2F%28f%5E%281%29g%5E%282%29%29%29
.
%28%281%29%281%29%2Ffg%5E%282%29%29
.
%281%29%2Ffg%5E%282%29%29
.
Express %28%288%29%2810%5E6%29%2F%284%29%2810%5E2%29%29
%28%288%29%2810%5E%286-2%29%29%2F%284%29%2810%5E%282-2%29%29%29
%28%282%29%2810%5E%284%29%29%2F%281%29%2810%5E%280%29%29%29
%28%282%29%2810%5E%284%29%29%29%29%29
20,000