SOLUTION: Hi! I need some help to simplify and all exponents should be positive. (2^-1a^2b)^-3 ----------- 4a^-9 and (3x4y^3-5y)-(2x+3y^3-5y)

SOLUTION: Hi! I need some help to simplify and all exponents should be positive. (2^-1a^2b)^-3 ----------- 4a^-9 and (3x4y^3-5y)-(2x+3y^3-5y)

Algebra.Com

Question 65634: Hi! I need some help to simplify and all exponents should be positive.
(2^-1a^2b)^-3
------------
4a^-9

and
(3x4y^3-5y)-(2x+3y^3-5y)

Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
Hi! I need some help to simplify and all exponents should be positive.
(2^-1a^2b)^-3
------------
4a^-9

and
(3x4y^3-5y)-(2x+3y^3-5y)
There's something missing between the x and the 4 in the first set of parentheses. Let me know what it is, and I'll edit this.
Happy Calculating!!!

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