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16) Find ( 502-492 ) + (482-472 )+(462-452 ) ++(2²-1²). |
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Answer» = 33 Step-by-step EXPLANATION: = ( 502-492 ) + (482-472 )+(462-452 ) + (2²-1²). = 10 + 10 + 10 + (4-1) = 30 + 3 = 33 |
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