Qualification > Math
C1 & C2 Discussion here!
bonny92:
what was the reason for overestimate?
omega007:
Reason: Excess area above the region R was taken by each strip (trapezium) made in the exponential curve.
omega007:
@onhsa....how many marks may we lose for that tricky trigonometric question?
master786:
3 marks weshud be loosing
and the reason for the overestimate cud also be the curve shifts inwards ...
hdbkiwi:
The first question: S(2X+3X^(1/2)) (upper value 4; lower value 1) for C2
you get 29
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