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PLEASE HELP! Simplify the expression to a + bi form: √25 + √-81 + √25 - √-16
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1 vote
PLEASE HELP!

Simplify the expression to a + bi form:
√25 + √-81 + √25 - √-16

User Gareth Jordan
by
8.2k points

1 Answer

6 votes

Answer:

10 + 5i

Explanation:


\rm \implies √(25) + √( - 81) + √(25) - √( - 16) \\ \\ \rm \implies 5 + 9i + 5 - 4i \\ \\ \rm \implies 10 + 5i

User Yunus Einsteinium
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