Question 1138314
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Every student can,  should and must solve such problems  ON  HIS  or  HER  OWN.


It does not require any special knowledge.


It requires to make simple calculations  ONLY.


<H3>Making calculations is the students' honor duty and a privilege</H3>


It is &nbsp;NOT &nbsp;A &nbsp;TUTORS' &nbsp;DUTIES &nbsp;to make &nbsp;YOUR &nbsp;JOB &nbsp;for you or instead of you.



Happy calculations !