which among these is a rational number? (a)3+rootof(19)/5 (b) 3-root of(19)/5 (c)both of these
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3+√19/5
=(15+√19)/5
It is in the form of p/q
3-√19/5
=(15-√19)/5
This also is in the form of p/q
Hence answer is (c)both of these
Hope it helps you
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=(15+√19)/5
It is in the form of p/q
3-√19/5
=(15-√19)/5
This also is in the form of p/q
Hence answer is (c)both of these
Hope it helps you
PLEASE MARK IT AS BRANLIEST ANSWER IF YOU ARE SATISFIED WITH THE ANSWER
MELSON:
from where does this 15 came?!!!
lcm
I took LCM as 5
may be i typed the question wrong,it is (3+rootof(19))/5 and (3-rootof(19))/5
ohh
yes u have typed the question wrong
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