Q. 253.5( 2 Votes )
If An is the area bounded by the curve y = (tanx)n and the lines x = 0, y = 0 and 
, then prove that:
Answer :
Given; y =(tan x)n and x = 0, y = 0 and 
Area of the region bounded by the curve y=f(x), the x-axis and the ordinates x=a and x=b, where f(x) is a continuous function defined on [a,b], is given by 
.
Hence Proved
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