Question

which is greater 2.5*105 or 7.4*10-5
1.9*10-6 or 1.2*10-7

Answer 1

Answer:

$2.5 \times 105 || 7.4 \times( 10 - 5)$

$2.5 \times 105 || 7.4 \times 5$

$262.5 | > | 37$

$1.9 \times (10 - 6) || 1.2 \times (10 - 7)$

$1.9 \times 4 || 1.2 \times 3$

$7.6 | > | 3.6$

Answer 2

Step-by-step explanation:

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