Controversial square roots | √(-4)•√(-9)

[@futuregenerationinstitute9613]

I think you are still loading a way to solve Parallelogram using the diagonal. Isn't it?

[@tambuwalmathsclass]

I treat my playlists based on topics, I'm not done with inequalities

[@jvs1chance]

Actually, the answer to the square root of 36 is +/- 6, so shouldn't both answers be correct?

[@wellnesspilot7197]

Ah! Does Complex number now overrule Surd principle? The second is according to Surd rule, isn't it? Why is it then incorrect?

[@tambuwalmathsclass]

Because of the principle square root