Question

алгебра 5 задание дам 15б

Answer 1

$8 .3\times 10 {}^{3} > 7.8 \times {10}^{3}$

$1.3 \times {10}^{ - 3} > 1.3 \times {10}^{ - 2}$

$6.3 \times {10}^{5} > 6.8 \times {10}^{ - 5}$