(a) Show that for 1 ¤ (1+x3) ¤ 1 + x3 for x ¥ 0. (b) Show...
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(b) Show that
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1< VI+ x dx < 1.25.
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a Let fx x fx 12x 0 for x 0 f is increasing on 0 lf x 0 then x 3 0 So 1 x 3 1 and since f ...View the full answer
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