Question

Find the real-number root of
square root of 1.69

Answer 1

hope you know that 13 squared = 169
so this will help you ?

Answer 2

would it be 1.3 or .13?

Answer 3

if you square -1.3 what you get?

Answer 4

\[\sqrt{x^2}=\pm x\]

Answer 5

oh ok it is 1.3 right

Answer 6

yes this is right

Answer 7

ok thanks both of you

Answer 8

yw