Register

What is the value of m^2-2mn for m=-2 and n=4? -36 -4 4 36

What is the value of m^2-2mn for m=-2 and n=4? -36 -4 4 36
102k views
4 votes
What is the value of m^2-2mn for m=-2 and n=4? -36 -4 4 36

User M Sost
by
7.2k points

2 Answers

1 vote

Answer:

20

Explanation:

m^2-2mn

-2^2-2(-2)4

4+16=20

User Shota
by
8.0k points
5 votes
Answer:

1. Change unknown to numbers you wrote:


image

So answer is 20.
User Smartins
by
8.2k points
← Prev Question Next Question →

Related questions

User Cacert
asked Apr 8, 2024 183k views
Given that log5 21 =m and log9 75= n show that log5 7 = 1÷2n-1(2mn-m-2)​
Cacert asked Apr 8, 2024
by Cacert
8.1k points
1 answer
5 votes
183k 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!