Question

Scrieți ca putere a unei fracții ordinare ; 25/9;27/64; 3/24;20/45;81/625 ;54/128 i) 36 supra 169 j) 50 supra 72 k )16 supra 54​

Answer 1

Răspuns:

25/9 = (5/3)²

27/64 = (3√3/8)²

3/24 = (√3/2√6)²

20/45 = (2√5/3√5)²

81/625 = (9/25)²

54/128 = (3√6/8√2)²

36/169 = (6/13)²

50/72 = (5√2/6√2)²

16/54​ = (4/3√6)²

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