# Simplifying Fractions Test

May 19th, 2015
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(y-1/(y+1/y))/(y+1/(y-1/y)) = (y-1/(((y)(y)+1)/y))/(y+1/(((y)(y)-1)/y)) = (y-1/(y^2+y/y))/(y+1/(y^2-1/y)) = (y-1- y/(y^2+1))/(y+1- y/(y^2-1)) (y-y/(y^2+1))/(y+y/(y^2-1)) = ((y(y^2+1)-y)/(y^2+1))/((y+(y^2-1)+y)/(y^2-1)) = y^2/(y^2+1)•(y^2-1)/y^2 = (y^2-1)/(y^2-1)

Word Count: 14
Showing Page: 1/3
III. Simplify the following fractions1. = = = = = = = 2. = = ==3. == = = 4. = = = = = = = = = = = 85. = = = = = = = = IV. Simplify the following radicals1. = = = 2. 81 + 36 - 1251/3 = = 9+6-5= 103. Imaginary4. Imaginary

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