Question

(-21) × (-30) what is this answer​

Answer 1

Answer:

630

Step-by-step explanation:

(-21)x(-30)

we know that in integer multiplication, both minus sign cancel and becomes positive that means minus and minus if multiplied it becomes positive so,

(-21) x(-30)

(21)x(30)

630

Answer 2

Answer:

630

Step-by-step explanation:

(-21)×(-30)

- {-(630)}=630