Question

3,7*8,3+8,3-6,3-3,7*6,3-6,3²=?

Answer 1

8,3(3,7+1)-6,3(1+3,7)-6,3²= (8,3-6,3)*(4,7)-6,3²= 2*4,7-6,3²= 9,4-39,69= 30,29

Answer 2

Let's break down the expression step by step using the order of operations (PEMDAS) to ensure we get the correct result:

1. Start with the multiplication and division from left to right:

3,7 * 8,3 = 30,51

3,7 * 6,3 = 23,91

2. Next, add and subtract from left to right:

30,51 + 8,3 = 38,81

38,81 - 6,3 = 32,51

23,91 - 6,3 = 17,61

3. Finally, perform the exponentiation:

6,3² = 39,69

Now we can substitute these results back into the original expression and simplify:

38,81 - 17,61 + 39,69 = 60,89

Therefore, 3,78,3+8,3-6,3-3,76,3-6,3² is equal to 60,89.