Question

Calculate the following, using BODMAS 14 + (80 - 17) × 10 + 1 = 15 + 2(26 ÷ 2) – 20 =

Answer 1

Explanation:

Let's solve these calculations using the order of operations (BODMAS or PEMDAS):

First calculation:

`\[ 14 + (80 - 17) * 10 + 1 \]`

Step 1: Solve within parentheses:

`\[ 14 + 63 * 10 + 1 \]`

Step 2: Perform multiplication:

`\[ 14 + 630 + 1 \]`

Step 3: Perform addition:

`\[ 645 \]`

Second calculation:

`\[ 15 + 2(26 / 2) - 20 \]`

Step 1: Solve within parentheses (division first):

`\[ 15 + 2 * 13 - 20 \]`

Step 2: Perform multiplication:

`\[ 15 + 26 - 20 \]`

Step 3: Perform addition and subtraction:

`\[ 21 \]`

So, the results are:

`\[ 14 + (80 - 17) * 10 + 1 = 645 \]\[ 15 + 2(26 / 2) - 20 = 21 \]`