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evaluate each of the following expressions at the given values of the variable​

Evaluate Each Of The Following Expressions At The Given Values Of The Variable class=

Sagot :

[tex]\huge { \mathcal{Answer}}{:}[/tex]

1.) 3

2.)-14

3.) -4

[tex]\huge { \mathcal{Explanation}}{:}[/tex]

1.) 5y + 3

5(0) + 3

0 + 3

[tex]\huge\color{black}\boxed{3}[/tex]

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2.) a² - 7a - 4

(2)² - 7(2) - 4

4 - 14 - 4

-10 - 4

[tex]\huge\color{black}\boxed{-14}[/tex]

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3.) 2m² - n - 5mn + 9

2(3) - (1) - {5(3 x 1)} + 9

6 - 1 - {5(3)} + 9

6 - 1 - 15 + 9

5 - 15 + 9

-13 + 9

[tex]\huge\color{black}\boxed{-4}[/tex]

[tex]\huge\orange{\overline{\qquad\qquad\qquad\qquad \: \: \: }}[/tex]

[tex]\color {red}{᯽}\color {orange}{᯽}\color {yellow}{᯽}\color {lime}{᯽}\color {green}{᯽}\color {cyan}{᯽}\color {aquamarine}{᯽}\color {indigo}{᯽}\color {blue}{᯽}\color {violet}{᯽}\color {blueviolet}{᯽}\color {pink}{᯽}\color {magenta}{᯽} \color {brown}{᯽}\color {gray}{᯽}\color {black}{᯽}[/tex]

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