Why is it that 2x+2x=4x but 2x×2x=4x²?
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Step-by-step explanation:
In 2x+2x. We take 2or x as common then x+x=2x
2x + 2x=2(x+x)=2*2x =4x
But 2x*2x =4xx= 4x^2
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