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anonymous
 one year ago
Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 2. (Input decimals only, such as 12.71, as the answer.)
anonymous
 one year ago
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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taramgrant0543664
 one year ago
Best ResponseYou've already chosen the best response.1All you have to do is put 4 in for a and 2 in for b, and put it into your calculator

taramgrant0543664
 one year ago
Best ResponseYou've already chosen the best response.1Is it 3.14((2xa)+(ab)) or 3.14((a^2)+(ab))?

taramgrant0543664
 one year ago
Best ResponseYou've already chosen the best response.1So what I got then is 50.24 3.14(2(4)+(4)(2))=3.14(8+8)=3.14(16)=50.24

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thank you @taramgrant0543664 for your help
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