Question

(-21)×(-30) please answer me​

Answer 1

Answer:

+630

Step-by-step explanation:

(-) * (-) = (+)

-21 * -30 = +630

Answer 2

Answer:

630

Step-by-step explanation:

since we are multiplying according to the rule of integers

-×-=+

so, - sign will be cancelled

then the equation will be

21×30

we will simply multiply and we will get answer is 630.

Hope it helps.

Have a nice day.