document.write( "Question 568327: Help please: I have answered some already. Please correct me if I'm wrong.
\n" ); document.write( "Mark the following statements involving exponents as 'True' or 'False'.\r
\n" ); document.write( "\n" ); document.write( "1) (x+y)^-2=x^-2+y^-2 --- False\r
\n" ); document.write( "\n" ); document.write( "2) (a^3)(a^5)=a^15 --- True\r
\n" ); document.write( "\n" ); document.write( "3) (b^2)^4=b^6 --- False\r
\n" ); document.write( "\n" ); document.write( "4) (xy)^3=x*y^3 --- False\r
\n" ); document.write( "\n" ); document.write( "5) [(a^2)b^5)]^3=ab^30 -- ???
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Algebra.Com's Answer #366913 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
number 1 is false.
\n" ); document.write( "(x+y)^-2 = 1 / (x+y)^2 = 1 / (x^2 + 2xy + y^2)\r
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\n" ); document.write( "\n" ); document.write( "number 2 is false. *****
\n" ); document.write( "(a^3) * (a^5) = a^(3 + 5) = a^8\r
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\n" ); document.write( "\n" ); document.write( "number 3 is false.
\n" ); document.write( "(b^2)^4 = b^(2 * 4) = b^8\r
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\n" ); document.write( "\n" ); document.write( "number 4 is false.
\n" ); document.write( "(xy)^3 = x^3 * y^3\r
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\n" ); document.write( "\n" ); document.write( "number 5 is false. *****
\n" ); document.write( "(a^2 * b^5)^3 = a^6 * b^15\r
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