Ответ: 1 2/3 .
Объяснение:
16 . Якщо m = k = 1/3 ; n = 1/2 , то [ 2mn( n + k )]/( n - k ) = [ 2 * 1/3 * 1/2 *(1/2 + 1/3)/(1/2 -
- 1/3 ) = ( 1/3 * 5/6 )/1/6 = 1/3 * 5/6 * 6/1 = 5/3 = 1 2/3 .
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Ответ: 1 2/3 .
Объяснение:
16 . Якщо m = k = 1/3 ; n = 1/2 , то [ 2mn( n + k )]/( n - k ) = [ 2 * 1/3 * 1/2 *(1/2 + 1/3)/(1/2 -
- 1/3 ) = ( 1/3 * 5/6 )/1/6 = 1/3 * 5/6 * 6/1 = 5/3 = 1 2/3 .