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1 vote

\sf\large\green{\underbrace{\red{Question*}}}:

Factorize

4 {a}^(2) - \frac{ {y}^(2) }{16}


1 Answer

11 votes

Answer:

(2a -
(y)/(4) )(2a +
(y)/(4) )

Explanation:

4a² -
(y^2)/(16) ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b) , then

4a² -
(y^2)/(16)

= (2a)² - (
(y)/(4)

= (2a -
(y)/(4) )(2a +
(y)/(4) )

User DivingTobi
by
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