Math, asked by Msmd12914, 1 year ago

write the expanded form for the following (-2x+5y-3z)2

Answers

Answered by mdnawazishalam8
15
their is the solution of ur problem..
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Msmd12914: brilliant
Answered by Anonymous
27
Hey

It is in the form of ( -a + b -c ) ²

So ,

expanded form

( - 2x + 5y - 3z ) ²


= (-2x) ² + (5y) ² + (-3z)² + 2 (-2x) (5y) + 2 (5y) ( -3z) + 2 ( -3z) (-2x)


= 4x² + 25y² + 9z² - 20xy - 30yz + 12zx

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