Ответ:
(3/4)² = 3/4 * 3/4 = 9/16
(2/3)³ = 2/3 * 2/3 * 2/3 = 8/27
(1 1/2)³ = 3/2 * 3/2 * 3/2 = 3 3/8
(2 1/2)² = 5/2 * 5/2 = 6 1/4
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Ответ:
(3/4)² = 3/4 * 3/4 = 9/16
(2/3)³ = 2/3 * 2/3 * 2/3 = 8/27
(1 1/2)³ = 3/2 * 3/2 * 3/2 = 3 3/8
(2 1/2)² = 5/2 * 5/2 = 6 1/4
(8/27) 2^3=8, 3^3=27
(27/8) 1*2+1=3 ; 3^3=27, 2^3=8
(25/4) 2*2+1=5; 5^2=25, 2^2=4