Question

a supra √8=√3 supra √12 ,atunci a

Answer 1

a/2√2=√3/2√3 ==> a=(2√2×√3)/2√3=√2
Sper ca te-am ajutat ^.^

Answer 2

$\frac{a}{\sqrt8}=\frac{\sqrt3}{\sqrt12}\;\Leftrightarrow\;a=\frac{\sqrt8\cdot\sqrt3}{\sqrt{4\cdot3}}=\sqrt{\frac{8}{4}}\cdot{\sqrt\frac{3}{3}}=\sqrt2$