a = 9 b = 16 dan c = 36
Jawab:
√(a-1/3b-1/2c)³ = √9-1/3.16-1/236)³
√(a-1/3b-1/2c)³ = √9-1/3.16-1/236)³
= √(3⁻².4⁻³.6⁶)
= (3⁻².4⁻⁴.6³)1/2
= 36
4
= 9