Question 1 Report
Rationalize 2−√53−√5
Answer Details
2−√53−√5 2 − 5 3 − 5 x 3+√53+√5 3 + 5 3 + 5 (2−√5)(3+√5)(3−√5)(3+√5) ( 2 − 5 ) ( 3 + 5 ) ( 3 − 5 ) ( 3 + 5 ) = 6+2√5−3√5−√259+3√5−3√5−√25 6 + 2 5 − 3 5 − 2 5 9 + 3 5 − 3 5 − 2 5 = 6−√5−59−5 6 − 5 − 5 9 − 5 = 1−√54
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