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Question Number 67336 by TawaTawa last updated on 25/Aug/19
$$\mathrm{If}\:\:\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:\mathrm{e}^{−\mathrm{t}} \:\:\frac{\mathrm{dy}}{\mathrm{dt}}\:\:,\:\:\:\:\:\:\mathrm{find}\:\:\:\frac{\mathrm{d}^{\mathrm{2}} \mathrm{y}}{\mathrm{dx}^{\mathrm{2}} } \\ $$
Commented by mr W last updated on 26/Aug/19
$${where}\:{did}\:{you}\:{get}\:{this}\:{question}? \\ $$$${i}\:{think}\:{this}\:{question}\:{makes}\:{no} \\ $$$${sinse}. \\ $$
Commented by TawaTawa last updated on 26/Aug/19
$$\:\:\:\:\mathrm{Test}\:\mathrm{question}. \\ $$
Commented by TawaTawa last updated on 26/Aug/19
$$\mathrm{Sir},\:\mathrm{please}\:\mathrm{i}\:\mathrm{have}\:\mathrm{new}\:\mathrm{geometry}\:\mathrm{question}\:\mathrm{i}\:\mathrm{asked}\:\mathrm{on}\:\mathrm{group}.\: \\ $$$$\mathrm{Q67350} \\ $$