Expand and simplify bracket please quickly (2y - (1)/(2) )(2y + (1)/(2) )

asked Apr 16, 2023 156k views

11 votes

Expand and simplify bracket please quickly

(2y - (1)/(2) )(2y + (1)/(2) )

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6 votes

Answer:

4y²-1/4 is the required answer

Explanation:

$(2y - (1 )/(2) )(2y + (1)/(2) ) \\ using \: formula \: {x}^(2) - y {}^(2) = (x - y)(x + y) \\ 4y {}^(2) - (1)/(4)$

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