Question

1)3,5•(2,6)= 2)-5 5,8•(1 5,36)=

Answer 1

Ответ:

1) 9,10

2) у второго знак пропущен

Answer 2

It looks like you're trying to perform some mathematical operations with pairs of numbers. Let's break down each calculation:

1. $3.5 \cdot (2.6) = ?$

To multiply two decimal numbers, you simply multiply the two numbers together:

$3.5 \cdot 2.6 = 9.1$

So, the result of the first calculation is 9.1.

2. $-5 \cdot 5.8 = ?$

To multiply a positive number by a negative number, you simply multiply the numbers together and then change the sign of the result to be negative:

$-5 \cdot 5.8 = -29$

So, the result of the second calculation is -29.

3. $5.36 \cdot 15 = ?$

To multiply a decimal number by a whole number, you simply multiply the numbers together:

$5.36 \cdot 15 = 80.4$

So, the result of the third calculation is 80.4.

If you have any further calculations or questions, please feel free to ask.