Question

complete the following (21)10 = ( )2

Answer 1

Heya..
Let x is in empty bracket
(21)10 = (x)2
21×10 = x×2
210 = 2x
210/2 = x
x = 105

Thus, (21)10 = (105)2
Hope it helps
^_^

Answer 2

heya!
Here is your answer

$(21)10 = (105)2$
Hope it helps you
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