Question

Q11)Subtract 4x² + 6xy² + 4 from 5x²–8xy² + 10​

Answer 1

Step-by-step explanation:

$(5 {x}^{2} - 8x {y}^{2} + 10) - (4 {x}^{2} + 6x {y}^{2} + 4)$

$= 5 {x}^{2} - 4 {x}^{2} - 8x {y}^{2} - 6x {y}^{2} + 10 - 4$

$= {x}^{2} - 14x {y}^{2} + 6$

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Answer 2

Step-by-step explanation:

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