Question Number 27421 by Mcfaithal last updated on 06/Jan/18
$$\mathrm{pls}\:\mathrm{help}\:\mathrm{find}\:\mathrm{x} \\ $$$$\mathrm{0}.\mathrm{5}^{\mathrm{x}} \:=\:\mathrm{0}.\mathrm{25} \\ $$$$\mathrm{find}\:\mathrm{x} \\ $$
Answered by Rasheed.Sindhi last updated on 06/Jan/18
$$\mathrm{0}.\mathrm{5}^{\mathrm{x}} \:=\:\mathrm{0}.\mathrm{25} \\ $$$$\left(\mathrm{0}.\mathrm{5}\right)^{\mathrm{x}} =\left(\mathrm{0}.\mathrm{5}\right)^{\mathrm{2}} \\ $$$$\mathrm{x}=\mathrm{2} \\ $$