Question

2 1*(2 5)+1 2(15-3 6) 4​

Answer 1

Ответ:1)25*21==525+1=526

2)15-36=-21*2=-42 -42*4=-168

Объяснение:

Answer 2

It seems like you've provided a sequence of numbers and mathematical operations, but it's a bit unclear. Let me try to break it down:

1. 2 - This is just the number 2.
2. 1(2 5)* - This looks like 1 multiplied by 25, which equals 25.
3. +1 - This adds 1 to the previous result (25), making it 26.
4. 2(15-3 6) - This seems a bit ambiguous due to the spacing. If I interpret it as 2 times the result of (15 - 3 * 6), it becomes: 15 - 18 = -3. Then, 2 * -3 = -6.
5. 4 - This is the number 4.

Adding up the results from the steps above:

26 + (-6) + 4 = 24

So, based on my interpretation, the final result is 24. If you meant something different, please provide more clarity or correct the notation.