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Simplify the expression:\newlines2−s2+9s2s^2 - s^2 + 9s^2

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Add and subtract like terms: with exponentsright chevron icon

Full solution

Q. Simplify the expression:\newlines2−s2+9s2s^2 - s^2 + 9s^2
  1. Combine like terms: Combine like terms: s2−s2+9s2s^2 - s^2 + 9s^2.\newlineCalculation: s2−s2=0s^2 - s^2 = 0, so 0+9s2=9s20 + 9s^2 = 9s^2.

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