Answer:
512,000,000,000
Explanation:
2*10 =
20
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for this problem, try to put paraphasis in between each (20*20) then you'd get 400. So, put this in paraphasis (400*20) then you will get 8000. Next you would put the 8000 in paraphasis like this (8000*20). Do you get the pattern? If you do just do this nine times! Ik very confusing but this was the best way I learned w/out a calculator lol
20*20*20*20*20*20*20*20*20 =
512000000000