Question

1 - 1/8•(5,16+4,12)=

Answer 1

1 - 1/8(5,16+4,12) = 1 - 1/8 * 9,28 = 1 - 1/8 * 928/100 = 1 - 116/100 = 100/100 - 116/100 = - 16/100 = -0,16

Answer 2

To calculate the expression, follow the order of operations (PEMDAS/BODMAS):

1. Parentheses/Brackets
2. Exponents/Orders
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Let's solve the expression step by step:

1. Start with the parentheses: (5.16 + 4.12) = 9.28

2. Now, the expression becomes: 1 - 1/8 * 9.28

3. Perform the multiplication: 1/8 * 9.28 = 1.16

4. Finally, subtract the result from 1: 1 - 1.16 = -0.16

So, the value of the expression is -0.16.