SOLUTION: 5. Simplify {{{(6+4i)(7-3i)}}}

Question 143733: 5. Simplify

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression

Now let's FOIL the expression

Remember, when you FOIL an expression, you follow this procedure:

Multiply the First terms:

Multiply the Outer terms:

Multiply the Inner terms:

Multiply the Last terms: note: remember,

Now collect every term to make a single expression

Combine like terms

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Answer:
So foils and simplifies to

In other words,

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