document.write( "Question 325805: how does 0.0025=(1)/(n) equal 400 by solving for n?(the starting problem was 0.05=1/(sqrt(n)).I know I have to square each side and then solve for n from the starting problem, but i need to see it to remember. \n" ); document.write( "
Algebra.Com's Answer #233263 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"1%2Fn=0.0025\"
\n" ); document.write( "\"1%2F%281%2Fn%29=1%2F0.0025\"
\n" ); document.write( "\"n=400\"
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