Question

помогите с решением ,задание во вложениях

Answer 1

1.

$frac{(2sqrt{6})^{2}}{36}=frac{2^2*(sqrt{6})^{2}}{36}=frac{4*6}{36}=frac{2}{3}$

$2.$

$frac{sqrt{200}}{sqrt{8}}=sqrt{frac{200}{8}}=sqrt{25}=5$

$3.$

$(1,7*10^2)*(2*10^3)=1,7*2*10^{2+3}=3,4*10^5=340 000$

$4.$

$1+frac{5^{-13}*5^{11}}{5^{-5}}=1+5^{-13+11-(-5)}=1+5^{-2+5}=1+5^3=1+125=126$

$5.$

$(sqrt{27}-sqrt{3})*sqrt{3}=sqrt{27*3}-sqrt{3*3}=sqrt{81}-sqrt{9}=9-3=6$