Question

Negative 2 times sqr. root of 7 = ?

Sqr. root of negative 14 or negative sqr. root of 14?

Answer 1

\(\large -2 \times \sqrt{7}\)

Answer 2

You can't simplify it?

Answer 3

its already in simplified form, but if u want to put everything under radical, here is how we do it :-

\(\large -1 \times 2 \times \sqrt{7}\)

Answer 4

\(\large -1 \times \sqrt{2} \times \sqrt{2} \times \sqrt{7}\)

Answer 5

\(\large -1 \times \sqrt{2 \times 2 \times 7}\)

Answer 6

\(\large -\sqrt{28 }\)

Answer 7

leave the - outside

Answer 8

Ohh, thanks!!

Answer 9

np :) we leave - outside cuz, when u square you always get a positive real number. we never get a negative real number when we square.