tany =2x+C is the required differential equation.
Answer:
which is the last choice in the question
Step-by-step explanation:
Simplify

Using the fact that 
We get


So

Multiplying numerator and denominator by
gives

=
ANSWER
Hint:
We can eliminate first choice since negative exponents still remain
We can eliminate third choice because the expression has a minus sign which is not possible
That just leaves second and fourth choices to work with
450x.05=22.5
Multiply 22.5 by 5 years.
22.5x5=112.5
She’ll have $112.50 worth of interest earned after five years
B, C, and D
Answer:

Step-by-step explanation:
° 





9 years
<span>Years Value </span>
<span>1 34000 </span>
<span>2 28900 </span>
<span>3 24565 </span>
<span>4 20880.25 </span>
<span>5 17748.2125 </span>
<span>6 15085.980625 </span>
<span>7 12823.08353125 </span>
<span>8 10899.6210015625 </span>
<span>9 9264.6778513281 </span>
<span>10 7874.9761736289
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