1
Пошаговое объяснение:
1). 2 * (0,34 + 1,16) = 2 * 1,5 = 3
2). (1,5)⁻³ = (1 5/10)⁻³ = (3/2)⁻³ = (2/3)³ = 8/27
3). (2,25)² = (2 25/100)² = (9/4)² = 81/16
4). (0,525)⁰=1
5). 8/27 * 81/16 = 3/2
6). 3 : 3/2 = 3 * 2/3 = 2
7) (2 3/8 - 0,375)⁻¹ = (2 3/8 - 3/8)⁻¹ = 2⁻¹ = 1/2
8) 2 * 1/2 = 1
1
Пошаговое объяснение:
1). 2 * (0,34 + 1,16) = 2 * 1,5 = 3
2). (1,5)⁻³ = (1 5/10)⁻³ = (3/2)⁻³ = (2/3)³ = 8/27
3). (2,25)² = (2 25/100)² = (9/4)² = 81/16
4). (0,525)⁰=1
5). 8/27 * 81/16 = 3/2
6). 3 : 3/2 = 3 * 2/3 = 2
7) (2 3/8 - 0,375)⁻¹ = (2 3/8 - 3/8)⁻¹ = 2⁻¹ = 1/2
8) 2 * 1/2 = 1