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Rationalizing the denominated of7+3root5/7-3root |
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Answer» Answer: (47-21√5)/2Step-by-step explanation: multiply numerator and DENOMINATOR by denominator and expand, we GET =(49+45-42√5)/4 =(94-42√5)/4 =(47-21√5)/2 PLEASE RATE, THANK AND MARK AS BRAINLIEST. |
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