Question

Rationalizati numitorul urmatoarelor rapoarte de numere reale:
b)$\frac{6}{ \sqrt{7} }$
c)$\frac{11}{ \sqrt{7} }$
d)$\frac{7}{ \sqrt{10} }$
e)$\frac{-2}{ \sqrt{3} }$

Answer 1

b)$\frac{6}{ \sqrt{7} }= \frac{6 \sqrt{7} }{( \sqrt{7} ) ^{2} }= \frac{6 \sqrt{7} }{7}$
c)11√7/7
d)7√10/10
e)-2√3/3
sper ca te-am ajutat :)

Answer 2

b) 6√7 /7
c) 11√7/7
d) 7√10/10
e) -2√3/3