scottcourtney460
scottcourtney460
27.10.2020 • 
Mathematics

1) Since 32 = 9, 3 is the square (n=2) root of 9. 2) Also since (-3)2 = 9, -3 is also a square root of 9.
3) Since (-2)3 = -8, -2 is the cubic (n = 3) root of -8

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