A. \Xb3221a343, B. \Xb3221a1.728, C. \Xb3221a12.167, D. \Xb3221a 46.656

A. ³√343
b. ³√1.728
c. ³√12.167
d. ³√ 46.656

Jawab:

bentuk akar

penarikan akar pangkat tiga

a. ³√343

=  ∛ (7³)

=  7

b. ³√1.728 =

= ∛ (2⁶. 3³)

= 2². 3

= 12

c. ³√12.167   =

= ∛ (23³)

=  23

d. ³√ 46.656

= ∛(2⁶. 3⁶)

= 2². 3²

= 4 . 9

=  36


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