Question

Find the real-number root. radical -1.21
a.–0.605
b.1.1
c.–1.1
d.no real number root

Answer 1

d.no real number root

Answer 2

Hint #1 \(11^{2} = 121\)

But that may be misleading.

Hint #2 \(\sqrt{NegativeNumber}\) is not a Real Number

Answer 3

Thank you

Answer 4

one canot find the real sqaure root of -ve numbers