You can add 5 zeros to the end of the number 40 to get the product of 4000000
We want to simplify the expression;
40 * 10⁵
Now, 10⁵ is simply;
10 * 10 * 10 * 10 * 10 = 100000
Thus;
40 * 100000 = 4000000
Now, if we want to find the product of 40 and 10⁵, it means we will just add 5 zeros to the end of 40 to get that product. Thus;
You can add 5 zeros to the end of the number 40 to get the product of 4000000
Read more about Laws of Exponents at; https://brainly.com/question/11761858
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