100 Things Celtics Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Celtics Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Matematika matematika pake cara ​

matematika pake cara ​

BEntuk AKar
Rasional

Penjelasan dengan langkah-langkah:

rasional bentuk

[tex]\sf \dfrac{\sqrt2 + \sqrt5}{4\sqrt3 - 7}=[/tex]

[tex]\sf= \dfrac{(\sqrt2 + \sqrt5)(4\sqrt3 + 7)}{(4\sqrt3 - 7)((4\sqrt3 + 7))}[/tex]

[tex]\sf= \dfrac{(\sqrt2 + \sqrt5)(4\sqrt3 + 7)}{48-49}[/tex]

[tex]\sf= \dfrac{4\sqrt6 + 7\sqrt2 + 4\sqrt{15}+7\sqrt5}{-1}[/tex]

[tex]\sf= -(4\sqrt6 + 7\sqrt2 + 4\sqrt{15}+7\sqrt5)[/tex]

Langkah pengerjaan terlampir ya, semoga membantu

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