Which choice is equivalent to the expression below? √-100 A. √10i B. -10 C. 10i D. -√10 E. i√10

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Oct 23, 2021 205k views

2 votes

Which choice is equivalent to the expression below?

√-100

A. √10i
B. -10
C. 10i
D. -√10
E. i√10

Mathematics
high-school

Phat Huynh asked

by Phat Huynh

4.7k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

2 votes

Answer:

Explanation:

Yumiko answered Oct 23, 2021

by Yumiko

3.7k points

0 Comments

Please log in or register to add a comment.

0 votes

Answer:

Explanation:

We have the expression:

√(-100)

Rewriting this yields:

$=√(-1\cdot100)=√(-1)\cdot√(100)=i√(100)=10i$

Therefore, our answer is C.

Siegfoult answered Oct 27, 2021

by Siegfoult

4.2k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.7m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

0 Comments

Please log in or register to add a comment.

0 Comments

Please log in or register to add a comment.

Other Questions