Question

Solve t^2=169

Answer 1

t = 13

Answer 2

How do you know?

Answer 3

t=sqrt 169 t=13

Answer 4

o tnx

Answer 5

t = + or - 13

Answer 6

\[t = \pm 13\]

Answer 7

no let us see this
that the root of a number is both its negative and positive
t^2=169
t=+ or - 13
the reason is that 13*13=169 and -13*-13=169

Answer 8

Another "after the fact" response