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If x2 = 16 then this is not written as an inequality.

An inequality tells us that one thing is not equal to another.

The above is an equation, because it is telling us that one thing is equal to another.

If x2 = 16 then x = 4 & -4.

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โˆ™ 2012-01-07 04:23:50
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Q: What is the solution to the inequality x2 equals 16?
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