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Grade 12Integral Calculus

The area bounded by the straight lines x=0 , x=2 and the curve y =2 x , y= 2x-x2 is

(a)4/3 -1/log2 (b) 3/log2 + 4/3 (c)4/ log2 -1

(d) 3/ log2 - 4/3

Profile image of Sanchit Gupta
16 Years agoGrade 12
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1 Answer

Profile image of Ramesh V
16 Years ago

5354-2242_5850_untitled.JPG

coloured area to be found out

Area = int (2x) frm (0,2) - int (2x -x2) frm (0,2)

        = [2x/log2 - x2 + x3/3]

        = (9 - 4 log2)/log8 

--

Ramesh

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