Karim sent a chain email to 10 of his friends. The number of people who got the email increases by a factor of 1.41.41, point, 4 every week. Which expression gives the number of people who got the email after 666 weeks?

After 6 weeks the number of people who had the email will be .

Step-by-step explanation:

Initially, there were 10 people who had the email.

Now, every week, the number of people who got the email increases by a factor of 1.4.

Therefore, after the first week, the number of people who had the email was 1.4 × 10.

After the second week, the number of people who had the email was (1.4)² × 10, and so on.

Hence, after 6 weeks the number of people who had the email will be . (Answer)

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b