3 years ago

Please help.... simplify this expression

1 answer:

lana [24]3 years ago

8 0

$\dfrac{\sqrt{-25}}{(5-2i)+(1-3i)}=\dfrac{5i}{6-5i}=\dfrac{5i(6+5i)}{36+25}=\dfrac{30i-25}{61}=\dfrac{-25+30i}{61}$

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