layla9868 layla9868

10-02-2021
Mathematics

contestada

What is the value of the expression below when n=5

What is the value of the expression below when n5 class=

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imananimefreakbroski imananimefreakbroski

10-02-2021

Answer:

-6 (i can explain if its needed)

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asmaNasr asmaNasr

10-02-2021

Step-by-step explanation:

[tex]2 - {n}^{2} + 3 \times 14 - {n}^{2} = \\ 2 - {n}^{2} + 42 - {n}^{2} = \\ 2 - 25 + 42 - 25 = - 6[/tex]

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