Porfavor lo necesito para hoy y con todas las operaciones?

58

a)

(2 / 3)² - (1 / 2)² = 4 / 9 - 1 / 4 = 16 / 36 - 9 / 36 = 7 / 36

b)

(3 / 4 - 5 / 4 / 2)² = (3 / 4 - 5 / 8)² = (6 / 8 - 5 / 8)² = (1 / 8)² = 1 / 64

c)

(2 / 3)² + (2 / 3)² = 2 * (2 / 3)² = 2 * 4 / 9 = 8 / 9

d)

(3 - 7 / 2)³ + 2³ = (6 / 2 - 7 / 2)³ + 2³ = ( - 1 / 2)³ + 2³ = - 1 / 8 + 8 = 8 1 / 8

59

a)

(3 / 4 * 2 / 3)³ / 5 / 8 = (6 / 12)³ / 5 / 8 = (1 / 2)³ / 5 / 8 = (1 / 8) / 5 / 8 = 1 / 5

b)

(1 - 1 / 3)³ - (1 + 1 / 3)³ = (2 / 3)³ - (4 / 3)³ = 8 / 27 - 64 / 27 = - 56 / 27

c)

(1 - 1 / 2) * (1 - 1 / 3)² - 2 / 3² = (1 / 2) * (2 / 3)² - 2 / 9 = (1 / 2) * (4 / 9) - 2 / 9 = 4 / 18 - 2 / 9 = 4 / 18 - 4 / 48 = 0

d)

(1 / 2)⁴ - (3 - 7 / 3)³ = (1 / 16) - (9 / 3 - 7 / 3)³ = (1 / 16) - (2 / 3)³ = (1 / 16) - (8 / 27) = (27 / 432) - (128 / 432) = - 101 / 432

Saludos.