Question

$\left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] \pi \neq \neq \neq x^{2} \neq \pi$

Answer 1

Answer:

sorry bro because I do not understand your question

Answer 2

Step-by-step explanation:

At first, the Portuguese established trading stations along the west coast of Africa rather than permanent settlements. They built forts at Cape Blanco, Sierra Leone and Elmina to protect their trading stations from rival European traders.