rationalize the denomineter 4/ root 11 - root 7
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Answer:
(√11+√7)
Step-by-step explanation:
4/√11-√7
=4√11-√7*√11+√7/√11+√7
=4(√11+√7) /(√11) 2-(√7) 2
=4(√11+√7) /11-7
=4(√11+√7) /4
=(√11+√7)
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