Question

(8*10степень2)2*(3*10степень-2)

Answer 1

$(8*10^2)^2*(3*10^{-2})=64*100*(3* \frac{1}{10^2} )=64*100*(3* \frac{1}{100} )=$
$=64*100* \frac{3}{100} =64*3=192$