Question

Помогите пжл!!!!!
1 и 2

Answer 1

$1. (7,5*10^{4} )*(2,4*10^{-1} )=7,5*10^{4} *2,4*10^{-1} =7,5*10^{3} *2,4=75*10 *24=18000;</p> <p>2. (4,3*10^{4} )*(3,7*10^{-3} )=4,3*10*3,7=43*3,7=159,1$