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credmond
 one year ago
Calculate the double integral ∫ ∫ (2x+10y+20) dA where R is the region 0<=x<=5, 0<=y<=1
credmond
 one year ago
Calculate the double integral ∫ ∫ (2x+10y+20) dA where R is the region 0<=x<=5, 0<=y<=1

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credmond
 one year ago
Best ResponseYou've already chosen the best response.0dw:1443489034160:dw

credmond
 one year ago
Best ResponseYou've already chosen the best response.0Did I set this up right?

Loser66
 one year ago
Best ResponseYou've already chosen the best response.2Yes, let me make it clearer \[\int_0^1\int_0^5( 2x+10y+20)dxdy\]

Loser66
 one year ago
Best ResponseYou've already chosen the best response.2and you are correct, go ahead.

credmond
 one year ago
Best ResponseYou've already chosen the best response.0Okay so from here, I plug in 1 and 0 into the equation, right?

Loser66
 one year ago
Best ResponseYou've already chosen the best response.2Not yet, you must replace the limits in, then take second integral

credmond
 one year ago
Best ResponseYou've already chosen the best response.0dw:1443490041700:dw

Loser66
 one year ago
Best ResponseYou've already chosen the best response.2ok? it is dy, not dx. you had done with dx

credmond
 one year ago
Best ResponseYou've already chosen the best response.0So then, from here, solve with 1 & 0?

credmond
 one year ago
Best ResponseYou've already chosen the best response.0OOOOOH. I get this now.

Loser66
 one year ago
Best ResponseYou've already chosen the best response.2good, show your result, please
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