Question

rationalize 1/7+3√2​

Answer 1

Answer:

multiply numerator and denominator both by 7-3√2

Step-by-step explanation:

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Answer 2

1/(7+3√2)

=(7-3√2) / {(7+3√2)×(7-3√2)}

= (7-3√2) / (49 - 18)

= (7-3√2)/31