Register

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

PLEASE HELP! Simplify the expression to a + bi form: √25 + √-81 + √25 - √-16
57.0k views
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
by
7.9k points
← Prev Question Next Question →

Related questions

User Khinsu
asked Jun 24, 2023 215k views
Express - 6 + √25 as a complex number in the form a + bi. - 6 + √-25 =
Khinsu asked Jun 24, 2023
by Khinsu
7.7k points
1 answer
0 votes
215k views
User Leonsas
asked Oct 18, 2024 121k views
Find the complex number from the following. √36 √-65 √25 √225
Leonsas asked Oct 18, 2024
by Leonsas
8.0k points
2 answers
2 votes
121k views
User Zyo
asked Jan 22, 2024 165k views
Which of the following would result in an integer? A. √175 B. √25 C. √ 68 D. √51
Zyo asked Jan 22, 2024
by Zyo
8.5k points
1 answer
2 votes
165k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!