$($a$)$ Write the following numbers in scientific notation using E$-$notation.

Example: Enter $1\mathrm{.}20E-4$ for $1\mathrm{.}20{10}^{-4}$

Write each number to two decimal places with one non$-$zero digit before the decimal point.

Example: Use $1\mathrm{.}20E-4$ NOT $0\mathrm{.}120E-3$ or $12\mathrm{.}0E-5$

$($i$)25100$

$($ii$)0\mathrm{.}000928$

$($b$)$ Write the following numbers in standard notation.

Do not include a decimal point for numbers greater than $1.$

Include a zero before the decimal point for numbers less than $1.$

$($i$)9\mathrm{.}07{10}^{-3}$

$($ii$)5\mathrm{.}53{10}^4$

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