# Science:Math Exam Resources/Courses/MATH253/December 2012/Question 01 (a)

MATH253 December 2012
Other MATH253 Exams
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### Question 01 (a)

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1. Find the value of the constant k such that ${\displaystyle \displaystyle u(k,t)=e^{kt}\cos(2x)}$ is a solution of the heat equation ${\displaystyle \displaystyle u_{t}=u_{xx}}$.

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