√3+9/7-√5 rationalise
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Answer:
7√3/4+39/2+9√5/4
Step-by-step explanation:
(√3+9)/(7-√5)
(√3+9)/(7-√5)*(7+√5)/(7+√5))
(7√3+15+63+9√5)/49-5
(7√3+78+9√5)/4
7√3/4+39/2+9√5/4
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