Question

Quanto é : $1,05*10^{-7} /0,5*10^{4}$ pfvvv me ajudemmm

Answer 1

$\mathsf{\dfrac{1,05\times10^{-7}}{0,5\times10^4}=2,1\times10^{-7-4}}\\\mathsf{2,1\times10^{-11}}$