Question

rationalise the denominator of 2/3√5​

Answer 1

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Answer 2

Step-by-step explanation:

RATIONALIZING THE DENOMINATOR:-

MULTIPLY THE NUMERATOR AND DENOMINATOR BY ROOT 5

$2 \times \sqrt{5} \div 3 \times \sqrt{5} \times \sqrt{5} \\ 2 \sqrt{5 } \div 3 \times 5 \\ 2 \sqrt{5} \div 15$

THEREFORE ANSWER IS 2 root 5/15