: ( 2 ) : : . : 1- . 2- . : ( 1 ) = 10 . ( 1 ) = 5 2 ( 2 ) = 500 2 . . 2 = 2 2 1 = 2 ( ) 2 = 20000 500 10 -4 = 1000 (10) (1000) .
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