You should subtract the powers when they are divided and add them when they are multiplied this rule is so important for now you just have to subtract them and you will get the answer
Hope it helps :)
I can't pull up the attachment!
Answer:
IT WOULD BE 2.5 IN decimal form or it would be 5/2 and it is equivalent to 2 and 1/2
Step-by-step explanation:
Answer:
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Given that opulation of 100,000 decreases by 2% each year.
Now question says to write a function in terms of t that represents the situation.
Question is talking about population decrease so we can apply decay formula. which is given by:
Where A is the population at any time t.
is the initial population so
r is the rate of decrease so r=2%=0.02
t is the number of years
Now plug those values, we get:
Hence required function is .