Question

$(103) {?}^{2}$




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Answer 1

Answer:

(103)² => 103 × 103 => 10,609

Step-by-step explanation:

hope it will help you

Answer 2

Step-by-step explanation:

$(103) ^{2} \\ (100 + 3) ^{2} \\ (a + b) ^{2} = {a}^{2} + {b}^{2} + 2ab \\ = {100}^{2} + {3}^{2} + 2 \times (100) \times 3 \\ = 10000 + 9 + 600 \\ = 10609$