Question

question
convert 3.4×10⁻⁴ from scientific notation to standard notation.
answer
34000
0.0034
0.000034
0.00034
i dont know

Explanation:

Step1: Recall exponent rule

For $a\times10^{-n}$, we move the decimal point $n$ places to the left. Here $a = 3.4$ and $n=4$.

Step2: Move the decimal point

Starting with 3.4, moving the decimal point 4 places to the left gives 0.00034.

Answer:

D. 0.00034