Question

the rational lysing factor of 2 3√5 is
(a) 3√5
(b) 3√5 sq
(c) 5 sq
(d) 5 cube​

Answer 1

Answer:

3√5

Explanation:

=2/3√5 × (3√5)/(3√5)

So, 2(3√5)/(3√5)²

=(6×2√5)/(9+√25+2×3√5)

=(12√5)/ (9+5×6√5)

=(12√5)/(14×6√5)

=(12√5)/(84√5)

So, 3√5 is the solution....

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