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Simplify 2 root7 upon root 5 +root 3 |
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Answer» Answer: root35-root21 Step-by-step explanation: 2root7/root5+root3 (multiply and divide by root5-root3(RATIONALIZING FACTOR )) 2root7(root5-root3)/(root5+root3)(root5-root3) 2root7(root5-root3)/2 [5-3=2] ==root35-root21 |
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