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