Question

⁴√54  *  ⁴√24

(-3 *  ⁵√ 1/9)⁵

 

∛128 / ∛2

Answer 1

⁴√54  *  ⁴√24=⁴√3^2*6  *⁴√2^2*6=2√18*2√12=2√3^2*2 * 2√2^2*3=6

(-3 *  ⁵√ 1/9)⁵=-3⁵*1/3^2=-3^3=-1/27

∛128 / ∛2=∛64=4

Answer 2

⁴√54  *  ⁴√24=4√1296=6

(-3 *  ⁵√ 1/9)⁵= -243*1/3=-81

∛128 / ∛2= ∛64= 4