Let f:R→R be a function defined by f(x)=[x], x≤20, x>2 where [x] is the greatest integer less than or equal to x. if I=∫−12 xfx22+f(x+1)dxthen the value of (4I−1) is —
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Let f:R→R be a function defined by f(x)=[x], x≤20, x>2 where [x] is the greatest integer less than or equal to x. if I=∫−12 xfx22+f(x+1)dxthen the value of (4I−1) is —