5. For each of the following pairs of numbers a and b, calculate gcd(a, b) and find integers r and s such that gcd(a, b) = ra + sb. (#15bd, section 2.4 of our text) a. 234 and 165 b. 471 and 562

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A: As per our guidelines we are supposed to answer only 3 sub part. Here first three subpart answered.

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A: Note : (i) ∩α∈S Aα=x : ∀α∈S ,x ∈Aα               (ii) ∪α∈S Aα=x : ∃α∈S ,x ∈Aα

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A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three…

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A: Solution

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A: l have given the answer in the next step. Hope you understand that

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Q: Which answer best describes the following dªy dy differential equation + = y sinx dx4 dx ?

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