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

Alguien sabe ¿cuales son los Subtemas de la novela Doña Barbara?

A survey was conducted by a website on which online music channels subscribers use on a regular basis. The following information summarizes the answers. 10 list

Fill in the missing work and justification for step 3 when solving 2(x + 1) = 10. Step Work Justification 1 2(x + 1) = 10 Given 2 2x + 2 = 10 Distributive Prope

Consider the equation 4x – 3y = 9. Write the equation in slope-intercept form, y = mx + b, and then determine the slope. The slope is

When an electron is added, the ion is called?______

Why the number of primary turns of coil and secondary turns of coil are not made equal?

answer the following questions: What is the probability (enter a percentage) of producing an offspring with the following Genotypes PP? pp? Pp?

I am struggling with triangles missing angles with the formula if you could explain your answer step by step that would be great. What is the formula for the is

Why is liquid paraffin preferred as a heating medium not water

Why did Bismarck resign as Chancellor to the Kaiser?