Show that 3+√7/5 is an irrational number, given that √7 is irrational.
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So, 3+V7/3=p/q
V7=5p/q - 3
V7, = 5p-3q/q
Hence 5p - 3q is the answer
But V7 is there so it will be irrational .
(^. ^) thank you
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