Write whether 2root45+3root20/2root5 on simplefication gives an irrational or a rational number.
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Answered by
3
It gives a rational number since root5 gets cancelled in the numerator as well as the denominator.
The answer is 6.
2root45 + 3root20/2root5
= 6root5 + 6root5/2root5
= 12root5/2root5
=6
Answered by
4
It will give a rational no. i. e. 6
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MARK BRAINLIEST
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