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aalyn [17]
3 years ago
10

Stacy wrote a number. In the number, the value of the 4 is 10 times the value of

Mathematics
1 answer:
Nikitich [7]3 years ago
5 0
400
The 4 in 1745 is in the 10’s place
so that means the 4 is 40
If the value of the 4 is time times greater that means it would be 400
I’m guessing?
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y = c1 cos(5x) + c2 sin(5x) is a two-parameter family of solutions of the second-order DE y'' + 25y = 0. If possible, find a sol
TEA [102]

Answer:

y = 2cos5x-9/5sin5x

Step-by-step explanation:

Given the solution to the differential equation y'' + 25y = 0 to be

y = c1 cos(5x) + c2 sin(5x). In order to find the solution to the differential equation given the boundary conditions y(0) = 1, y'(π) = 9, we need to first get the constant c1 and c2 and substitute the values back into the original solution.

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Substituting the other boundary condition y'(π) = 9, to do that we need to first get the first differential of y(x) i.e y'(x). Given

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9 = -5c1sin5π + 5c2cos5π

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Hello friend how are you♥♥♥♥♥♥

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