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Solve a radical expression

Solve A Radical Expression class=

Sagot :

Answer:

0.8449584377

Step-by-step explanation:

Answer:

[tex]-76.37[/tex]

Step-by-step explanation:

[tex]\sqrt{72} - \sqrt{80} (\sqrt{90})[/tex]

[tex]= 6\sqrt{2} - 60 \sqrt{2}[/tex]

[tex]= -54 \sqrt{2}[/tex]

[tex]= -76.37[/tex]