CTET 2 Math and Science 24 Dec 2021 Paper

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Question : 37 of 150

Marks: +1, -0

(

\;{3}/{4}

x -

\;{5}/{6}

y)² - (

\;{3}/{4}

x +

\;{5}/{6}

y)² is equal to

-5xy
$−\;{5}/{2}$ xy
5xy
$\;{5}/{4}$ xy

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