Simplify – square root of 49
Answer
-7
Solution
Negative square root of 49 = -√49
Rewrite 49 as 7²
= – √7²
Pull terms out from the radical, assuming positive real numbers.
= -1 x 7
Multiply -1 by 7
= -7
Therefore, – square root of 49 is -7.
Simplify – square root of 49
-7
Negative square root of 49 = -√49
Rewrite 49 as 7²
= – √7²
Pull terms out from the radical, assuming positive real numbers.
= -1 x 7
Multiply -1 by 7
= -7
Therefore, – square root of 49 is -7.