Question

1-Simplifique as raízes. ³√2808 ^4√7936 ^5√18711

Answer 1

∛(2808)^4 = ∛(2³×3³×13)^4 = ∛(2^12×3^12×13^4)
= 16.81.13∛13= 16848∛13

√(7936)^5 =  √(2^8×31)^5 = √(2^40×31^5)
= 2^20×31²√31

√18711 = √(3^5×7×11) = 3²√3×7×11 = 9√231