Are the irrational numbers closed under multiplication?

No, irrational numbers are not closed under multiplication.

Step-by-step explanation:

Irrational numbers are the numbers that cannot be demonstrated in the form of a fraction . We can define rational numbers in other ways as well. Irrational numbers are the numbers which when written in decimal form, the decimal expansion does not end. For example √2, √3, etc.

The closed property of multiplication of irrational numbers state that if two irrational numbers are multiplied, then their product is also an irrational number.

Let a and b be two irrational numbers, then a×b = c(c is product of a and b), c should also be an irrational number.

Irrational numbers are not closed under multiplication and this can be illustrated with the help of an example:

√2 × √2 = 2

It is clear that 2 is not an irrational number.

Hence, irrational numbers are not closed under multiplication.

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )

hello, sorry being so rude after all that fighting i found it kind of funny, so as me saying sorry here is an answer!

since the table showed her that   2km = 2000m.

to determine, how many km in 2000m, she would divide by 1000.

= 2000 / 1000 = 2 km.

similarly, for 8000m = 8000 / 1000 = 8 km

cheers to savings

~

your pal papaguy