5.1×5.2 using identities solve these

Answers (1)

(5 + 0.1) × (5 + 0.2)

(5 x 5) + (5 x 0.2) + (0.1 x 5) + (0.1 x 0.2)

25 + 1 + 0.5 + 0.02

26.52

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