Answer: The expression in standard form is 43.936.
Explanation:
The given expression is:
4x10 + 2x1 + 9x1/10 + 3x1/100 + 6x1/1000
Now, let's simplify each term:
1. 4x10 = 40
2. 2x1 = 2
3. 9x1/10 = 0.9
4. 3x1/100 = 0.03
5. 6x1/1000 = 0.006
Now, combine all the simplified terms:
40 + 2 + 0.9 + 0.03 + 0.006
Now, add these numbers together:
40 + 2 + 0.9 + 0.03 + 0.006 = 43.936
So, the expression in standard form is 43.936.