Question

4,8-(-3,2)-11,4×(-0,7)

Answer 1

4,8-(-3,2)-11,4*(-0,7) =15,98
11,4 * (-0,7) = -11,4 * 0,7 = -7,98
4,8 - (-3,2) = 4,8 + 3,2 = 8
8 - (-7,98) = 8 + 7,98 = 15,98

Answer 2

To solve the expression 4,8 - (-3,2) - 11,4 × (-0,7), we'll follow the order of operations (PEMDAS/BODMAS) which stands for Parentheses/Brackets, Exponents/Orders, Multiplication/Division, and Addition/Subtraction.

Let's break down the expression step by step:

Step 1: Dealing with parentheses/brackets We have -(-3,2), which is equivalent to adding 3,2 since a double negative cancels out. Therefore, -(-3,2) = 3,2.

The expression becomes: 4,8 + 3,2 - 11,4 × (-0,7)

Step 2: Multiplication Next, we perform the multiplication: 11,4 × (-0,7) = -7,98

The expression becomes: 4,8 + 3,2 - 7,98

Step 3: Addition and Subtraction Finally, we add and subtract the remaining numbers:

4,8 + 3,2 - 7,98 = 8 + (-7,98) = 0,02

Therefore, the value of the expression 4,8 - (-3,2) - 11,4 × (-0,7) is 0,02.