Question

write the expression (6-3i)+(5+4i) as a complex number in standard form

Answer 1

Answer:

$11+i$

Step-by-step explanation:

So we have the expression:

$(6-3i)+(5+4i)$

Remove the parentheses:

$=6-3i+5+4i$

Combine like terms:

$=6+5-3i+4i$

Add:

$=11+i$

This is in standard form. a is 11 and b is 1.

And we're done!