Register

What is the absolute value of -4 - 9i ? a) -13 b) 5 c) √65 d) √97

What is the absolute value of -4 - 9i ? a) -13 b) 5 c) √65 d) √97
asked 219k views
2 votes
What is the absolute value of -4 - 9i ?

a) -13
b) 5
c) √65
d) √97

asked
User Harms
by
8.1k points

1 Answer

1 vote


|-4-9i|=√((-4)^4+(-9)^2)=√(16+81)=\boxed{√(97)}

Answer d)

answered
User Petar Ivcec
by
8.9k points
← Prev Question Next Question →

Related questions

User Scott Severance
asked Jun 21, 2018 185k views
Estimate the value of √97.5÷1.96
Scott Severance asked Jun 21, 2018
by Scott Severance
7.9k points
1 answer
3 votes
185k views
User Darpan
asked May 8, 2019 78.9k views
-3 √81+ √16 combine these radicals. A. -23 B. -11 C. -3 √97 D. -3 √13 Please help!!
Darpan asked May 8, 2019
by Darpan
8.5k points
2 answers
4 votes
78.9k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!