4×10−3
0.004
To simplify the expression 4 × 10^(-3), you multiply 4 by 10 raised to the power of -3.
Step 1: Multiply 4 by 10
4 × 10 = 40
Step 2: Raise the result to the power of -3
40^(-3)
As for simplifying this expression further, we can rewrite 40^(-3) as 1/40^(3) or 1/(40 × 40 × 40).
Step 3: Calculate the final value
1/(40 × 40 × 40) = 1/64,000 = 0.000015625
Therefore, 4 × 10^(-3) simplifies to 0.000015625.
To calculate 4×10^-3, you need to multiply 4 by 10 raised to the power of -3.
To do this calculation, you can use the following steps:
1) Write down the number 4.
2) Multiply it by 10.
4 × 10 = 40.
3) Apply the exponent of -3 to the result.
40 × 10^-3 = 0.04.
Therefore, 4×10^-3 is equal to 0.04.