It is about 4.4
It is: 4.4 to the nearest tenths place
Square root of 19 is 4.36
19
19.0
It is about 4.4
4.4
4.36
It is: 4.4 to the nearest tenths place
It is still 19.
Square root of 19 is 4.36
19
19.0
(the square root of 19 - t)(t + the square root of 19)
42.0
No negative number can have a real square root.In math and engineering, the symbol ' i ' is used to representthe square root of -1 .Then the square root of -19 can be written as 4.3589 i (rounded).
The square roots are -19 and +19.