(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

i have stated all problem inside .

2. Relevant equations

i have related some of the formula but dont know if it is correct?

3. The attempt at a solution

i have try my best to solve all questions.i have listed my questions below

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# Homework Help: Maths need help

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