Calculus
posted by Salman .
Find the area enclosed between
f(x)=0.4x^2+5
and
g(x)=x
From x=5 to x=8

Area= INT (f(x)g(x))dx frm 5 to 8
= INT (.4x^2+5x)dx
= .4/3 x^3 + 5xx^2/2 on limits
check my thinking.
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