Math, asked by rizwanali93927, 1 month ago

Expand:-(x/2y-2y/3x)²​

Answers

Answered by harshith5610
1

Step-by-step explanation:

x ^{2}  - {4y}^{2}

the above is your answer

or

 {x}^{2}  \div 4y -  {4y}^{2}  \div 9 {x}^{2}  - 2 \div3

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