Question

Simplify the given expression.

3 over 4 i

negative 3 over 4
3 I over 4
negative 3 I over 4
12 I over 16 I squared

Answer 1

there is no such mathematical operation as "simplify"
what this means is to write in standard from
\[\frac{3}{4i}=\frac{3}{4i}\times \frac{i}{i}=\frac{3i}{-4}=-\frac{3}{4}i\]