Помогите пжл!!!!!1 и 2

Question

Помогите пжл!!!!!1 и 2

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Answer 1

2. (4,3*10^{4} )*(3,7*10^{-3} )=4,3*10*3,7=43*3,7=159,1" alt="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;

2. (4,3*10^{4} )*(3,7*10^{-3} )=4,3*10*3,7=43*3,7=159,1" align="absmiddle" class="latex-formula">