k3o3gmilyAnapow k3o3gmilyAnapow

25-01-2017
Mathematics

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Help me please I will UPVOT
When you square each side of an equation, is the resulting equation equivalent to the original?

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Chetan1 Chetan1

25-01-2017

When you square each side of an equation then the resulting equation is not equivalent to the original

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Apocrophon Apocrophon

25-01-2017

Yes, that is true.

If x = y, x² = y².
If x = y, substitute x into where y is;

x² = y²
x² = (x)²
Thus, yes they will be.

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