How do you express this number in standard form $7.2times10^6$ ?

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Answer 1 · 2016-11-20T23:23:36

7,200,000

In this question you will be multiplying the subsequent products of $7.2$ by $10$ six (6) times.

$7.2 * 10 = 72$

$72 * 10 = 720$

$720 * 10 = 7,200$

$7,200 * 10 = 72,000$

$72,000 * 10 = 720,000$

$720,000 * 10 = 7,200,000$

How do you express this number in standard form 7.2times10^67.2times10^6?