Question

find the rational rising factor of the denominator of the expression one upon under root 5 minus 2​

Answer 1

Answer:

1 upon root 5 minus 2 is equal to 1 into root 5 + 2 upon root 5 minus 2 into root 5 + 2 is equal to root 5 root 5 + 2 upon 25 - 2 is equal to root 5 root 5 + 2 upon 23