-5/12×7/25×5/14×(-7/12)

Question

-5/12×7/25×5/14×(-7/12)

Answer 1

- 5/12 • 7/25 • 5/14 • (- 7/12) = 1/12 • 1/5 • 5/2 • 7/12 = 1/12 • 1/2 • 7/12 = 7/288

Comments

решите еще 2