djpanda332 djpanda332

19-06-2018
Mathematics

contestada

What is the value of m2-2mn+n2for m=-2and n=4

Respuesta :

sarahle120206 sarahle120206

07-09-2020

Answer:

8

Step-by-step explanation:

m2 - 2mn + n2 ,m = -2 and n = 4

= -2( 2 ) - 2( -2 )( 4 ) + ( -2 )2

= -4 + 4( 4 ) - 4

= -4 + 16 - 4

= 8

Answer Link

Otras preguntas

What is the y value of the vertex 4x^2+8x-8

What occcurs when a liquid is cooled to its freezing point?

Locate the complete prepositional phrase and identify its use. the film was made in spain. user: locate the complete gerund or infinitive phrase and identify it

Why are tropical rainforsts poorly suited for agriculture?

How have war and economic crisis increased the power of the national government?

What is convection? what effect does it have on earth's interior?

A-plus Auto Body is painting designs on a customers car. They had 18pints of blue paint on hand. They used 1/2 of it for the flames and 1/3 of it for the sparks

What is taxonomy? a. the scientific study of how living things are classified b. the name of Aristotle’s classification system c. the process used by geologis

What kind of political statement was made by the united states support of west berlin?

Six light bulbs were in a chandelier. One-half nothing of the bulbs were not shining. How many light bulbs were not shining?