nilai dari.... a, b, c

√ (a 1/3 . b 1/2 .c)³ = √(9.1/3 x 16.1/2 x 36)³
                              = √(3 x 8 x 36)³
                              = √(3 x 2³ x 3² x 2²)³
                              = √(3³ x [tex] 2^{5} [/tex])³
                              =   (3³ x [tex] 2^{5} [/tex])^[tex] \frac{3}{2} [/tex]

jika soalnya seperti dibawah ini

√([tex] a^{ \frac{-1}{3} } [/tex] . [tex] b^{ \frac{-1}{2} } [/tex] . c)³
                              = √ (c³ / (a . [tex] b^{ \frac{3}{2} } [/tex]))
                              = √ (36³ / (9 x [tex] 16^{ \frac{3}{2} } [/tex])
                              = √ 9²
                              = 9