How much bigger is 15x2y2 – 18xy2 – 10x2y than -5x2 + 6x2y – 7xy ?

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asked May 16 in Class VIII Maths by priya12 (-11,279 points)

How much bigger is 15x2y2 – 18xy2 – 10x2y than -5x2 + 6x2y – 7xy ?

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1 Answer

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answered May 16 by navnit40 (-2,750 points)

The required result,

(5x2y2 – 18xy2 – 10x2y) – (-5x2 + 6x2y – 7xy)

= 5x2y2 – 18xy2 – 10x2y + 5x2 – 6x2y + 7xy

= 5x2y2 – 18xy2 – 16x2y + 5x2 + 7xy

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