Question

1" title="(1 \times 10^{5)(6 \times {10}{4} " alt="(1 \times 10^{5)(6 \times {10}{4} " align="absmiddle" class="latex-formula">



​

Answer 1

Note that $10^a\cdot10^b=10^{a+b}$ or more general form, $a^b\cdot a^c=a^{b+c}$.

$10^5\cdot6\cdot10^4=\boxed{6\cdot10^9}$

Hope this helps.