Need help! I’m rlly struggling with this math. Can anyone explain how to do it?

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Explanation:

As you can probably guess, the first equation says that the first term is 3. The small '1' indicates "first term". So writing represents the second term, then is notation for the third term, and so on.

The second term is found by plugging in n = 2 into the second equation and computing to get...

The second term is 14. The steps above basically say: "to get the second term, we multiply the first term by 4, then add on 2"

In other words,

second term = 4*(first term) + 2

second term = 4*(3) + 2

second term = 12 + 2

second term = 14

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This can be extended to get the third term

third term = 4*(second term) + 2

third term = 4*(14) + 2

third term = 56 + 2

third term = 58

and finally,

fourth term = 4*(third term) + 2

fourth term = 4*(58) + 2

fourth term = 232 + 2

fourth term = 234

  about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

the half-life is about 5.6 days.

idc

step-by-step explanation:

idk