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A: We can find the answer as below

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Q: 14. Solve the equation d?x 3 +2x sin dt2 dt dx given that at t = 0, x = 0 and 1. dt nent

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Q: Q6. Use the method of Variation of parameters to solve (i) y" + y = tan x. (ii) x²y"+xy'+(x² – })y =…

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A: topic;- application of integration

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Q: ) For what value(s) of m does emx satisfy the differential 4Y' - 21Y = 0 ? equation Y"

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