Answer/Step-by-step explanation:
[tex]10^{-8}[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}[/tex]
[tex]10^{-8}=\frac{1}{10^8}[/tex]
[tex]10^8=100000000[/tex]
[tex]=\frac{1}{100000000}[/tex]
or [tex]1e-8[/tex]
Decimal Form: 0.00000001
Hence, the following below might be your answer [Different form]:
[RevyBreeze]