Question

Rationalise the denominator.
4/√15​

Answer 1

4/root 15

(4/root 15) *root 15/root 15

4 root 15 /15

Answer 2

Answer:

4 * sqrt(15) / 15

Step-by-step explanation:

RATIONALIZING FACTOR = sqrt(15)/sqrt(15

4/sqrt(15) * sqrt(15)/sqrt(15)

4 * sqrt(15) / 15

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