Answer:
0.0000593 or 5.93×10⁻⁵
Explanation:
"Standard form" depends on where you live.
In the US, the standard form of a number is its usual decimal representation. The -5 in the exponent of the given number tells you the most significant digit (5) is in the 5th place to the right of the decimal point:
5.93e-5 = 0.0000593
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In the UK, and perhaps elsewhere, the standard form of a number is what is referred to as "scientific notation" in the US. The "e-5" means the power of 10 is -5.
5.93e-5 = 5.93×10⁻⁵