[d(1)/dt*t - 1*d(t)/dt]/t²
=> (0-1)/t²
= -1/t²
Written on June 24, 2018, 5:32 p.m.
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Answer of this question
Differential of 4/t
By applying quotient Rule,
[d(1)/dt*t - 1*d(t)/dt]/t²
=> (0-1)/t²
= -1/t²
Comment
Written on June 24, 2018, 5:32 p.m.