Question

42•(538-840:14) помогите мне плисс

Answer 1

$840 \div 14 = 60 \\ 538 - 60 = 478 \\ 42 \times 478 = 20076$

Answer 2

Первое действие
840÷14=60
Второе действие
538-60=478
Третье действие
42×478=20076

Answer 3

Mathematical Expression Evaluation

To solve the mathematical expression 42•(538-840÷14), we can follow the order of operations, which is Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).

First, let's evaluate the expression inside the parentheses:

538 - 840 ÷ 14 = 538 - 60 = 478

Now, we can substitute this result back into the original expression:

42 • 478

Now, we can perform the multiplication:

42 * 478 = 20076

So, the value of the expression 42•(538-840÷14) is 20076.