Jawabanmu

2014-03-19T00:12:27+07:00
2√8+√18+1/4√32+√200
⇒2√4.2 + √9.2 + 1/4√16.2 + √100.2
⇒2.2√2 + 3√2 + 1/4.4√2 + 10√2
⇒4√3 + 3√2 +  1√2 + 10√2
⇒18√2
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2014-03-19T00:20:34+07:00
2√8 + √18 + 1/4√32 +√200
= 2√8 + √9 x 2 + 1/4√16 x 2 + √100 x 2
= 2√8 + 3√2 + 1/4.4√2 + 10√2
= 2√8 + 3√2 + √2 + 10√2
= 2√8 + 14√2
= 2√4 x 2 + 14√2
= 2.2√2 + 14√2
= 4√2 + 14√2
= 18√2

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