Question

(((1+2+3+4+5)×2)×15)-156=?​

Answer 1

Ответ:

Пошаговое объяснение:

1) в скобках=15 2) умножить на 2 = 30 3) умнодить на 15 = 450 4)450-156 = 294

Answer 2

Let's solve the expression step by step:

Step 1: Perform the addition inside the inner parentheses. (1+2+3+4+5) = 15

Step 2: Perform the multiplication inside the outer parentheses. (15 × 2) = 30

Step 3: Perform the final multiplication. (30 × 15) = 450

Step 4: Perform the subtraction. 450 - 156 = 294

So, (((1+2+3+4+5)×2)×15)-156 = 294.