Question

add 5xy+3y2+2z2,2xy+7y2+5z2 and 3y2-7xy-2z2​

Answer 1

Answer:

5xy+3y square+4z+2xy+7y square +5z square +3y square - 7xy- 2z square

0+13y square 4z + 3z square

13y square +4x + 3x square Answers

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