Math, asked by Jolly1111, 1 year ago

please tell me the answer of this

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Answered by raminder1
3
-[ 3x² - 4y² - 3y² + 2z² - 4z² + 2x²]
-[ 5x² - 7y² - 2z²]
-5x² + 7y² + 2z²

raminder1: thanks
Answered by Anonymous
1
ANSWER=        -x²-y²+2z²

step=   -[3x²+4y²+3y²+2z²+4z²+2x²
       =   -3x²-4y²-3y²-2z²-4z²-2x²
       =   -3x²-2x²-4y²-3y²-2z²
       =    -x²-y²+2z²

raminder1: wrong hay
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