Question 613011
Distribute
5i(-2) + 5i(i)
...
-10i + 5i^2
...
{{{highlight_green(5i^2 - 10i)}}}
...
If i is the complex number meaning {{{sqrt(-1)}}}
{{{(5)sqrt(-1)sqrt(-1) - 10i}}}
5(-1) - 10i
{{{highlight_green(-10i - 5)}}}
.....................
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