rationalize 2+root3/ 2-root3
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Answer:
2+√3/2+√3
=2+√3*2-√3 / 2-√3*2-√3
=2²-2*2*√3+√3² / 2²-√3²
=4-4√3+3 / 4-3
=7-4√3 / 1
=>7-4√3
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