GushyWushy GushyWushy

21-03-2018
Mathematics

contestada

If f(x)= x2 - 81 and g(x) = (x-9)^-1 (x+9), find g(x) ×f(x).

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theeyesarewatching theeyesarewatching

21-03-2018

this equals: 81- hope this helps!

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