Question

5/13*(1,96:(-1 2/5)+(2 4/9):(-11/18))= ПОМОГИТЕ ПОЖАЛУСТАА

Answer 1

Ответ:50/273

Пошаговое объяснение:

5/13*(-19/10:7/5+22/9-11/18)=5/13*(-19/2*1/7+22/9-11/18)=5/13*(-19/14+22/9-11/18)=5/13*10/21=50/273

Answer 2

To solve the given equation, let's break it down step by step:

Step 1: Simplify the expression

The given expression is: 5/13*(1.96:(-1+2/5)+(2+4/9):(-11/18))

Step 2: Evaluate the innermost parentheses

The expression inside the innermost parentheses is (-1+2/5). Let's calculate it: -1 + 2/5 = -1 + 0.4 = -0.6

Step 3: Evaluate the next set of parentheses

The expression inside the next set of parentheses is (2+4/9). Let's calculate it: 2 + 4/9 = 2 + 0.4444 = 2.4444

Step 4: Evaluate the division

Now, let's evaluate the division in the expression: 1.96 / (-0.6) and 2.4444 / (-11/18) 1.96 / (-0.6) = -3.2667 2.4444 / (-11/18) = -3.9967

Step 5: Evaluate the final expression

Now, let's substitute the values we calculated into the original expression: 5/13 * (-3.2667 + -3.9967)

Step 6: Calculate the final result

To calculate the final result, we need to multiply 5/13 by the sum of -3.2667 and -3.9967: 5/13 * (-3.2667 + -3.9967) = 5/13 * (-7.2634) = -2.7945

Therefore, the value of the expression 5/13*(1.96:(-1+2/5)+(2+4/9):(-11/18)) is approximately -2.7945.

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