Question Number 79311 by TawaTawa last updated on 24/Jan/20
Commented by mr W last updated on 24/Jan/20
$$\left(\mathrm{1}+{x}\right)^{{a}} \approx\mathrm{1}+{ax} \\ $$
Commented by TawaTawa last updated on 24/Jan/20
$$\mathrm{Ohh},\:\mathrm{i}\:\mathrm{understand}.\:\mathrm{God}\:\mathrm{bless}\:\mathrm{you}\:\mathrm{sir} \\ $$