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Aloiza [94]
3 years ago
11

Ay/b-by/a=a^2-b^2. find value of y

Mathematics
1 answer:
klemol [59]3 years ago
4 0
We can actually undsitribute the y

y( \frac{a}{b}- \frac{b}{a})=a^2-b^2
divide both sides by ( \frac{a}{b}- \frac{b}{a})
y= \frac{a^2-b^2}{ \frac{a}{b}-  \frac{b}{a}  }
times the right side by (ab/ab)
y= \frac{ab(a^2-b^2)}{ a^2- b^2  }
y=ab
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