Question

How do I solve this

`- + √(361 )`
​

Answer 1

the answer is -19.

SOLUTION:

write -361 in exponential form with the base of 19. -19 ( with a 2 as the exponent )
2
then simply -19 ( I can’t really type it out on a phone).

but after reducing the index of the radical
and exponent with 2

the answer is -19 .