Question

21,7*3/7*5/18=217/10*5/42​

Answer 1

2.6=2.6

ответ таков

пошаг отв

Answer 2

вот)))))))))))))))))))))))

Answer 3

To determine whether the two expressions are equal, let's simplify both sides of the equation:

Left side:

21.7 * 3 / 7 * 5 / 18 = (21.7 * 3) / (7 * 5) * (1 / 18) = 65.1 / 35 * (1 / 18)

Right side:

217 / 10 * 5 / 42 = (217 / 10) * (5 / 42) = (217 / 10) * (5 / 42) = 21.7 * (5 / 42)

Now, let's compare the two expressions:

Left side: (65.1 / 35) * (1 / 18) Right side: 21.7 * (5 / 42)

Now, let's calculate both sides:

Left side: (65.1 / 35) * (1 / 18) ≈ 0.041143 Right side: 21.7 * (5 / 42) ≈ 2.583333

As you can see, the two sides are not equal. The left side is approximately 0.041143, while the right side is approximately 2.583333. Therefore, the original equation is not true.