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Evaluate ((2)/(3)x-(3)/(4)y+(4)/(5)z)^(2...

Evaluate `((2)/(3)x-(3)/(4)y+(4)/(5)z)^(2)`.

Text Solution

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The correct Answer is:
`(4)/(9)x^(2)+(9)/(16)y^(2)+(16)/(25)z^(2)-xy-(6)/(5)yz+(16)/(15)zx`
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