Question

32×21+52-11+31×64-41​

Answer 1

Ответ:

(32×21)+52-11+(31×64)-41=672+52-11+1984-41=2656

Answer 2

To solve this expression, you should follow the order of operations, which is typically remembered using the acronym PEMDAS, where:

P stands for Parentheses E stands for Exponents (Powers and Roots) MD stands for Multiplication and Division (left-to-right) AS stands for Addition and Subtraction (left-to-right)

In your expression, there are no parentheses or exponents, so we'll perform multiplication and division from left to right, and then addition and subtraction from left to right:

32 × 21 + 52 - 11 + 31 × 64 - 41

First, let's do the multiplications:

32 × 21 = 672 31 × 64 = 1984

Now the expression becomes:

672 + 52 - 11 + 1984 - 41

Now, perform the additions and subtractions:

672 + 52 = 724 724 - 11 = 713 713 + 1984 = 2697 2697 - 41 = 2656

So, the final result of the expression is 2656.