Mathematics, 28.08.2019 02:30 DanteMadrid33

Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 2. (input decimals only, such as 12.71, as the answer.)

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Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 2. (input decimals only, such as 12.71, as...