Question

678 10 – x2 –x8 -x16

Answer 1

1010100110(2)

1246(8)

2A6(16)

Answer 2

It looks like you have a sequence of numbers and are performing some operations on them. Let's break down the expression step by step:

1. 678 (base 10): This is the starting number.

2. x2: This likely means multiplying the current number by 2.

3. x8: This probably indicates multiplying the current number by 8.

4. x16: This seems to suggest multiplying the current number by 16.

Let's perform the calculations:

Step 1: Starting number is 678. Step 2: 678 x 2 = 1356. Step 3: 1356 x 8 = 10848. Step 4: 10848 x 16 = 173568.

So, the final result of the expression "678 10 – x2 – x8 - x16" is 173568.