Posted by Clare on Monday, April 16, 2012 at 7:36pm.
Algebra - Clare, Monday, April 16, 2012 at 7:37pm
Please simplify completely :)
Algebra - Reiny, Monday, April 16, 2012 at 8:05pm
100/64 = 25/16
x^3 / x^7 = 1/x^4
y^-2 / y^4 = 1/y^6
=25/(16 x^4 y^6)
Algebra - Clare, Monday, April 16, 2012 at 8:26pm
wait isn't (y^-2)/(y^4)=y^2?
Algebra - Reiny, Monday, April 16, 2012 at 9:14pm
(y^-2) times y^4 would be y^2, but you were dividing, so you have to subtract the exponents
-2 - 4 = -6
Algebra - Clare, Tuesday, April 17, 2012 at 7:22pm
Ohh right thank you
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