Question

-21×-30 find the product step by step
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Answer 1

620 is answer

there is no solution for doing step by step

Answer 2

Answer:

-21×-30=+630

Step-by-step explanation:

here first we can see that -21×-30

here the minus into minus will become as plus...

next the 21×30 will be 630

so the answer will be 630....

hope it's helpful...

mark as Brainliest please....

Tq