4. Solve the equation - 4y -2² cos z = 0. 5. Solve the nonlinear differential equation y" - y = (y)³. 6. Find the general solution for the equation r2y" - xy + y = x².

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Q: 1- c²2c-15 = 0 2₁ x² - 14x = 24 2. 2 3.46² + 25 = 209 2

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A: Question is solved.

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Q: D

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Q: 8. Describe the transformations on the given logarithmic function. [C6] g(x) = -log[(x-7)]-85

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Q: How do you determine which value will become λ₁ vs λ₂? Why isn’t λ₁ = 2 and λ₂ = 4 in this example?

A: Here is the answer:

Q: greatest common factor of 15x4 + 21x2

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