justinmccreary92 justinmccreary92

13-05-2020
Mathematics

contestada

What is the value of m2 -2mn+n2 for m=-2 and n=4?
0
0
-36
-4
04
36

Respuesta :

jimrgrant1 jimrgrant1

13-05-2020

Answer:

36

Step-by-step explanation:

Given

m² - 2mn + n² , substitute values

= (- 2)² - 2(- 2)(4) + 4²

= 4 - 2(- 8) + 16

= 4 + 16 + 16

= 36

Answer Link

Otras preguntas

find y when x=10 if y=8 when x=20

How do I graph y = -x + 4, please explain

Evaluate the folowing expression for a=5.6a+[4(2 + a) +2/3 (3a)]

Which system of linear inequalities has the point (3, -2) in its solution set?

Which type of micro-organism makes its own food, like plants do? a - algae b - protozoa c - bacteria d - yeast

Explain 3 reasons why victims may choose to remain in a physical abusive relationship.

Williams Company uses the weighted-average method in its process costing system. The Packaging Department started the month with 400 units in process that were

Increasing returns to scale in production means:____.A. more thanâ 10% as much of all inputs are required to increase outputâ 10%. B. isoquants must be linear.

What is the concentration (M) of Ch3OH a solution prepared by dissolving of CH3OH sufficient water to give exactly 230 of solution?

What type of reaction?