Question

simplify ((x+y)/x)/((x^-1)+(y^-1))

Answer 1

Y

Answer 2

i know the answer is y but i dont really know how to get there... i know you bring the x down to the denominator but after that im stuck

Answer 3

any time you need help go here, http://www.wolframalpha.com/input/?i=simplify+%28%28x%2By%29%2Fx%29%2F%28%28x^-1%29%2B%28y^-1%29%29

Answer 4

Hope that helps

Answer 5

does anyone know how to work it out though? im just stuck on the steps.