46
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The principal value is 2,
the subordinate value is -2.
2
2
2
Source(s): me
2
Source(s): MEH SMARTICLES lol jk but seriously i’m very smart
2
Source(s): Brain, Calculator
2
2
2
2
Source(s): math solver app
The square root of 4 is +2 and/or -2.
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