Register

Which of the following is equivalent to the expression below?

Which of the following is equivalent to the expression below?
asked 79.8k views
2 votes
Which of the following is equivalent to the expression below?

Which of the following is equivalent to the expression below?-example-1
asked
User Heloise
by
8.5k points

1 Answer

3 votes


i=√(-1)\\\\\\sqrt{a\cdot b}=√(a)\cdot√(b)


√(-20)=√(-1\cdot4\cdot5)=√(-1)\cdot\sqrt4\cdot\sqrt5=i\cdot2\sqrt5\\\\Answer:\ \boxed{A.\ 2i\sqrt5}


answered
User Chris Visser
by
8.0k points
← Prev Question Next Question →

No related questions found

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

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
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
Link Copied!