A cooling liquid satisfies

MATHEMATICS · Subjective · CBSE · Mathematics · Differential Equations · Differential Equations

Problem

A cooling liquid satisfies dTdt=−k(T−20)\displaystyle \frac{dT}{dt}=-k\bigl(T-20\bigr), where TT is measured in degrees Celsius, tt in minutes, and kk is a positive constant. Determine the general solution for TT as a function of tt.

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