factorize by the identity a^2-b^2= (a+b) (a-b)
y^2 - y/9
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Answer:
Given,
y² - y/9
Step-by-step explanation:
a² = y²
b² = y/9
Lets find a & b,
a = √y² = y
b = √y/9 = √y/3
Now using identity,
(a+b) (a-b)
(y+√y/3) (y-√y/30)
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