1.

Rationalise the denominator 4/3√2-√7​

Answer»

ong>Answer:

12root2 + 4root7 / 11

Step-by-step explanation:

4 / 3root2 - root7

multiply numerator and DENOMINATOR by 3root2 + root7

4 (3root2+root7) / (3root2-root7) ( 3root2 + root7)

12root2 + 4root7 / (3root2)^2-(root7)^2

12root2+4root7 / 9X2 - 7

12root2+4root7 / 18-7

12root2+4root7 / 11



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