Question

find the product of (-21)×(-30)​

Answer 1

Step-by-step explanation:

-21×-30= 630.........

Answer 2

Answer:

630

Step-by-step explanation:

(-21)x(-30)

we know , (-)x(-)=+

and ,

21x30=630

so drom the above to equation we can say

(-21)x(-30)=630