TMUA 2019 Paper 1 Q12 — Worked Solution

P1·Integration·6.0Official · 2019 · Q12

difference-of-squaresintegrationinitial-condition

It is given that

\frac{d V}{d t} = \frac{24 π ( t - 1 )}{1 + t} for t \geq 1,

and

V = 7

when

t = 1

. Find the value of

V

when

t = 9

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