document.write( "Question 418054: I am not sure what to de here! Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers sqrt 28a^5b * sqrt 8a^6b^4 \n" ); document.write( "
Algebra.Com's Answer #292653 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
sqrt 28a^5b * sqrt 8a^6b^4
\n" ); document.write( "---
\n" ); document.write( "= sqrt[28*8*a^11*b^5]
\n" ); document.write( "---
\n" ); document.write( "= sqrt[4*4*7*2*a^10*b^4*ab]
\n" ); document.write( "---
\n" ); document.write( "= 4a^5b^2*sqrt[14ab]
\n" ); document.write( "=========================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );