Here's the question you clicked on:
carlenstar281
why is the reciprocal for ax^2/y y/ax^2
because they cancel so it equals 1 \[\frac{ 1 }{ 2 }\frac{ 2 }{ 1 }\] are reciprocals
\[\frac{ ax ^{2}y }{ ax^2y }\]
oh i think i get so is that true for all faction reciprocals? i mean does it always switch?
a fractions reciprocal time the original fraction should equal 1
this could help http://www.mathsteacher.com.au/year7/ch04_frac/06_recip/num.htm
got now thank you and thanks for the link :)