Simplify 1√3+2 in the form \(a+b\sqrt{...
Simplify 1√3+2 in the form a+b√3
2 -√3
-2 - √3
2 + √3
-2 + √3
Correct answer is A
1√3+2=1√3+2×√3−2√3−2=√3−2(√3)2−22=√3−23−4=√3−21=−√3+2=2−√3
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