The following number are rational or irrational a part 3-√7 b part( 2 +√12) -√12
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Answer:
A. Irrational B. Rational
Step-by-step explanation:
a. 3-√7 is irrational because the value of root7 is irrational and if we subtract an irrational number from rational then the the difference will be irrational.
b. (2+√12)-√12= 2+√12-√12= 2+0=2 Which is rational.
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