Rproblems 1-15, determine the general solution of the given differential equation. if initial conditions are given, find the solution satisfying the stated conditions. 1. y" +9y 0 2. y" y' y = 0 3. y"-4y' + 5y = 0 4. y" + 2y' + 8y 5. y" +2y' + 4y = 0 6. y" 7. y"- 10y' + 26y 8. 3y" +4y' +9y = 0 9. y" y' +y = 0 10. y" + y' + 2y 11. y" +4y y" 4y' 13y = 0 y(0) = y" + 2y' 2y 0 y(0) y" y' + y 0 5. y" - 4y' +7y 0 y(0) 0 4y' 7y 0 = 0 0 y(0) 1 y'(0) y' (0) = 0 y' (0) y' (0) -1 y'(0) = 0 0 -1 1 у (0) y(0) 1 0 1 0

step-by-step explanation:

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fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

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step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: