Question

(3/4)^-1*(√6)^2-(1/√5)-2

Answer 1

$(frac{3}{4})^{-1} *sqrt{6} ^{2} - frac{1}{sqrt{5} }-2 = frac{4}{3} * 6 - frac{sqrt{5} }{5}-2 = 4 *2 - frac{sqrt{5} }{5} -2 = 8 - frac{sqrt{5} }{5}-2 = 6-frac{sqrt{5} }{5}$