Posted by Nancy on Saturday, April 14, 2012 at 2:40am.
If 3:(63x^5/(72y^6)) mean
3 /( 63 x ^ 5 / ( 72 y ^ 6 ) )
then :
3 / ( 63 x ^ 5 / ( 72 y ^ 6 ) ) =
3 * 72 y ^ 6 / ( 63 x ^ 5 ) =
3 * 9 * 8 * y ^ 6 / ( 9 * 7 x ^ 5 ) =
8 3 * y ^ 6 / 7 x ^ 5
=square root
simplify
fourth root sqrt 32x^11y^15/fourth root sqrt 2x^3y^-2
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