Question

find whether 4 by -18 and -6 by - 21 are equal​

Answer 1

Step-by-step explanation:

No they are not equal because :-

4/-18 x -1/-1 = -4/18

and

-6/-21 = 6/21

Now,

-4/18 = -2/9

6/21 = 2/7

If u take L C M now they will become

-14/63 and 18/63

Both of them are not equal