the sum of 5+√7 and4+√7is----------number
sippi:
pls answer my question
5+root7 +4+root7 = 9 +2root7
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it must be an irrational number............. .
the answer will be 9+2root7
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The answer is
5+√7+4+√7 = 9 + 2√7.
Therefore it is an irrational number.
5+√7+4+√7 = 9 + 2√7.
Therefore it is an irrational number.
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