answer this question below subtract
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Hola there,
iii) => 3x² - 4y² - 6z² - (x² - y² - z²)
=> 3x² - 4y² - 6z² - x² + y² + z²
=> 2x² - 3y² - 5z². ...Ans
iv) => m² - 6m² + 8mn - 8 - (m² + 2mn + n²)
=> -5m² + 8mn - 8 - m² - 2mn - n²
=> -6m² + 6mn - n² - 8. ...Ans
Hope this helps...:)
iii) => 3x² - 4y² - 6z² - (x² - y² - z²)
=> 3x² - 4y² - 6z² - x² + y² + z²
=> 2x² - 3y² - 5z². ...Ans
iv) => m² - 6m² + 8mn - 8 - (m² + 2mn + n²)
=> -5m² + 8mn - 8 - m² - 2mn - n²
=> -6m² + 6mn - n² - 8. ...Ans
Hope this helps...:)
Anonymous:
ok
thanks
wlc
this is not the question
what??
o sorry I thought that this is the question
but this is the answer
Thanks thanks
Thank you
wlc
Answered by
2
hope u will understand...
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can you please send this again its not clear
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