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Dima020 [189]
3 years ago
12

Determining rational and irrational numbers quick 25 pts

Mathematics
2 answers:
Arlecino [84]3 years ago
4 0
11/15 + 7 ⇒ rational ⇒ the sum of two rationals is always rational

√14+13 ⇒ irrational ⇒ the sum of a rational and an irrational  is always irrational

30×√6 ⇒ irrational ⇒ the product of a nonzero rational and an irrational  is always irrational

11/12 × 7/15 ⇒ rational ⇒ the product of two rationals is always rational
Lina20 [59]3 years ago
4 0

Answer:

11/15 + 7 : rational 


√14+13 : irrational 


30×√6 : irrational 


11/12 × 7/15 : rational 


Hope it helps!


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\huge\boxed{\text{As an expression:}\ 3x-2=9}

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