Question Number 62130 by smartsmith459@gmail.com last updated on 15/Jun/19
$$\sqrt{\alpha^{\mathrm{2}} −\beta^{\mathrm{2}} } \\ $$$${simplify}\: \\ $$$$ \\ $$
Answered by MJS last updated on 15/Jun/19
$$\sqrt{\alpha^{\mathrm{2}} −\beta^{\mathrm{2}} }=\sqrt{\left(\alpha−\beta\right)\left(\alpha+\beta\right)} \\ $$$$\mathrm{no}\:\mathrm{further}\:\mathrm{simplification}\:\mathrm{possible} \\ $$