^3?8+3?21 + ^3?8-3?21

1+4=5 => 1×(4+1)=5
2+5=12 => 2×(5+1)=12
I THINK SO NOT SURE
 
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I think ur question is incomplete ,,plz rechek..those question marks are confusing and the power sign before the number??? Like???
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This question seems to be clear so please try to post it correctly
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Please find this answer

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