Erwin Harahap

do Now or Never

2 ditambah akar 3 ditambah akar 75

Posted by Erwin on September 8, 2015

2 + \sqrt{3} + \sqrt{75}
= 2 + \sqrt{3} + \sqrt{25*3}
= 2 + \sqrt{3} + \sqrt{25} + \sqrt{3}
= 2 + 5 + \sqrt{3} + \sqrt{3}
= 7 + 2\sqrt{3}

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