Maths Puzzle

#38

Using exactly 8 eights, how can you make 1000..?
(you can use any mathematical operation)

  Difficulty Level - 2/5

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  Solution : 

There can be so many answers possible for this..
a) 888 + 88 + 8 + 8 + 8 = 1000 
b) 8*(8*8 + 8*8) - 8 - 8 - 8 = 1000
c) (8*8)*{Square root of (8*8)}*(Cube root of 8) - 8 - 8 - 8 = 1000
d) {(8+8)/8}^(8/.8 ) - 8 - 8 - 8 = 1000
e) [ Cube root of { (8*8)/8) } ^(8/.8 ) - 8 - 8 - 8 = 1000
f) { Cube root of (8+8-8) }^(8/.8 ) - 8 - 8 - 8 = 1000