Question

rational numbers are closed under ______
1.multiplication
2.substraction
3.addition
4.divition​

Answer 1

Answer:

All except division

Step-by-step explanation:

Hope it helps you

Answer 2

I think the answer is option all 1. Multiplication, 2. Subtraction, 3. Addition

Hope am correct.

If am correct then please mark me as brainliest....