Question

tính ;\(\sqrt{1234567654321}\)

\(\sqrt{1+2+3+4+5+6+5+4+3+2+1}\)

Answer 1

\(\sqrt{1234567654321}\) = 1111111

\(\sqrt{1+2+3+4+5+6+5+4+3+2+1}\)= 6

 

Answer 2

\(\sqrt{1234567654321=1111111}\)                        

\(\sqrt{1+2+3+4+5+6+5+4+3+2+1=6}\)