Question
a) If the partition P2 is a refinement of the partition P1 of [a,b], then and
. Verify this result for the function
defined over the interval
and the partitions
and
.
b) Evaluate: .
Answer :
Word Count : 445
__________ ________ _______ _________ _________ _______.
______ ___ ________ ________ ________ _________ ___ ____ ______ ___ ______ _________.
_____ __________ ______ __________ ___ ___ __________ _________ _______ ______.
_______ __________ __________ ____ __________ ____ __________ ______.
_____ _______ ____ ___ _____ _____ ____ _________.
_________ _____ _________ ______ _________.
_________ ______ _______ _______ _________ _____ ____.
_____ _____ ____ ___ _________ _______ ______ _______ ________ ___ ____ ________.
____ ________ ______ _______ ___ _____ __________ ______ ____ _____.
_________ ______ ________ __________ ___.
______ __________ ______ __________ _____ ___ ____ _____ ________ ____ _________.
____ ______ ____ __________ _________ ________ _________ ______ ________ __________ _____ __________.
__________ ________ ___ ____ ______ ____ _________ _______ _____ ____ ______.
___ ______ ________ ____ _____ ______ _______ _________ ________ __________ ________ _____.
__________ _________ ___ ________ ________ ____.
__________ _____ ___ ___ ________ ____ ______ __________ ___ __________.
_________ _____ __________ ______ _________ __________ ______.
_____ ____ _________ ______ ________.
______ ______ ______ __________ ___ _________ __________ __________.
_____ ____ _________ ________ ______ _______.
____ _________ ______ ____ ______ _____ ____ ____ ________ ____ ________.
__________ _________ ___ ____ _________ _____ ________.
__________ ___ _________ _________ ________ ____.
_______ ____ ___ ____ __________.
____ __________ __________ ___ _____ ___ ____ _________ ________.
__________ ___ _________ _______ __________ ________ __________ ___ ____.
___ ________ ________ _________ _______ ___ ____ ________ ___ ___ _______.
________ ___ _________ __________ _______ _______ _______ _________ _____ ____ ________ ____.
_________ ___ _______ ___ ____.
______ ____ _________ ________ _________ __________ _____ _____ ________ ______.
____ ______ _______ _____ ________.
______ ______ ____ ______ _________ _____ ______ _________ _____ _________ ______ ____.
________ ________ _____ _____ _______ ______.
_______ _____ _________ ____ ____ ___ ______ ______ _______ __________.
_____ _______ _____ ____ ___ _____ ________ __________ _____ ______ _______ _________.
_____ ____ ________ ___ ____ _________.
_______ _____ _________ ______ ______ __________ ______ _________ ___ ________ _______.
__________ __________ _____ ____ ______ __________ _______ __________ ___ ________.
____ _________ ___ __________ _____ _____.
_________ ________ _______ ________ _____ _______ ______ ______ ___ _____ ____.
________ ___ ___.
Skip in 10
a) Consider the function (f(x) = 2 \cos x) over ([0, \pi/2]) with partitions [ P_1 = {0, \pi/3, \pi/2}, \quad P_2 = {0, \pi/6, \pi/3, \pi/2}. ] Step 1: Lower and Upper sums for (P_1) * Interval ([0, \pi/3]): (f_{\min} = \min_{[0, \pi/3]} 2\cos x = 2 \cos(\pi/3) = 2 \cdot 1/2 = 1) (f_{\max} = \max_{[0, \pi/3]} 2\cos x = 2 \cos 0 = 2) (\Delta x = \pi/3 - 0 = \pi/3) Contribution to sums: (L_1^{[0,\pi/3]} = 1 \cdot \pi/3 = \pi/3) (U_1^{[0,\pi/3]} = 2 \cdot
_________ ___ _______ _______ __________ ___ _____ ___.__________ ________ _______ _________ _________ _______.
______ ___ ________ ________ ________ _________ ___ ____ ______ ___ ______ _________.
_____ __________ ______ __________ ___ ___ __________ _________ _______ ______.
_______ __________ __________ ____ __________ ____ __________ ______.
_____ _______ ____ ___ _____ _____ ____ _________.
_________ _____ _________ ______ _________.
_________ ______ _______ _______ _________ _____ ____.
_____ _____ ____ ___ _________ _______ ______ _______ ________ ___ ____ ________.
____ ________ ______ _______ ___ _____ __________ ______ ____ _____.
_________ ______ ________ __________ ___.
______ __________ ______ __________ _____ ___ ____ _____ ________ ____ _________.
____ ______ ____ __________ _________ ________ _________ ______ ________ __________ _____ __________.
__________ ________ ___ ____ ______ ____ _________ _______ _____ ____ ______.
___ ______ ________ ____ _____ ______ _______ _________ ________ __________ ________ _____.
__________ _________ ___ ________ ________ ____.
__________ _____ ___ ___ ________ ____ ______ __________ ___ __________.
_________ _____ __________ ______ _________ __________ ______.
_____ ____ _________ ______ ________.
______ ______ ______ __________ ___ _________ __________ __________.
_____ ____ _________ ________ ______ _______.
____ _________ ______ ____ ______ _____ ____ ____ ________ ____ ________.
__________ _________ ___ ____ _________ _____ ________.
__________ ___ _________ _________ ________ ____.
_______ ____ ___ ____ __________.
____ __________ __________ ___ _____ ___ ____ _________ ________.
__________ ___ _________ _______ __________ ________ __________ ___ ____.
___ ________ ________ _________ _______ ___ ____ ________ ___ ___ _______.
________ ___ _________ __________ _______ _______ _______ _________ _____ ____ ________ ____.
_________ ___ _______ ___ ____.
______ ____ _________ ________ _________ __________ _____ _____ ________ ______.
____ ______ _______ _____ ________.
______ ______ ____ ______ _________ _____ ______ _________ _____ _________ ______ ____.
________ ________ _____ _____ _______ ______.
_______ _____ _________ ____ ____ ___ ______ ______ _______ __________.
_____ _______ _____ ____ ___ _____ ________ __________ _____ ______ _______ _________.
_____ ____ ________ ___ ____ _________.
_______ _____ _________ ______ ______ __________ ______ _________ ___ ________ _______.
__________ __________ _____ ____ ______ __________ _______ __________ ___ ________.
____ _________ ___ __________ _____ _____.
_________ ________ _______ ________ _____ _______ ______ ______ ___ _____ ____.
________ ___ ___.
IGNOU ACADEMY
Your IGNOU journey, made easier.
- Solved Assignments
- Study Notes
- Guess Papers
- Question Papers
Continue Reading — It's Free
Sign in with Google to unlock more of this answer.
✓ Free access
✓ Unlock up to 60% of the answer
✓ No payment required
✓ Unlock up to 60% of the answer
✓ No payment required
Quick Google sign-in. No separate registration form.