Question

4xy-5y²-3z²from5xy+16y²+3z²+xyz subtract ​

Answer 1

Answer:

The answer is-- xy+11y2+xyz

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Answer 2

Answer:

$5xy + 16y {}^{2} + 3z {}^{2} + xyz - (4xy - 5y {}^{2} - 3z {}^{2}) = 5xy + 16y {}^{2} + 3z {}^{2} + xyz - 4xy + 5y {}^{2} + 3z {}^{2} \\ = xy + 21y {}^{2} + 6z {}^{2}$