Question

calcule √36 b √1000 c ∛8 d ∛-1000 e -⁴√256

Answer 1

 √36 = √6² = 6

√1000 = √8. √125 = √4.√2.√25.√5 = 2√2.5√5 = 2.5.√2.√5 = 10√10

∛8 = ∛2³ = 2

∛-1000 = ∛-2³ . ∛5³ = - 2. 5 = - 10
                            ________  
  4 _____          4          4
-  √ 256     =   -  v    3              =    -   3

********************************************************
1000: 2
500: 2
250: 2
125: 5
25: 5
5: 5
1     =  2.2.2.5.5.5 = 2³.5³ = 2².2.5².5