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in Exponents by (30.2k points)
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If x is a positive real number and x2 = 2, then x3 =

A. \(\sqrt2\)

B. \(2\sqrt{2}\)

C. \(3\sqrt{2}\)

D. 4

1 Answer

+1 vote
by (28.9k points)
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Best answer

x 2 = 2

x = \(\sqrt2\)

x 3 = (2)1/2 × 3

= 2\(\sqrt2\)

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