2 years ago

COME ON LASTTT ONESSSSSSSSSSSSSSS

Mathematics

1 answer:

GuDViN [60]2 years ago

8 0

Answer:

Answer

Correct option is

all of the above

For any two rational numbers a and b,

(a+b),(a−b),(b−a) & (a×b) are all rational numbers.

Thus, rational numbers are closed under addition, subtraction and multiplication.(for the first one)

Answer:

The sum of x and y is a rational number

Step-by-step explanation:

X+Y or 5+7=12

A rational number is any number that can be divided without going on and on forever. ( for the 2nd one)

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