Question

For the following data, use Gauss backward difference method to obtain the interpolating polynomial f(x):

x 0.1 0.2 0.3 0.4 0.5
f(x) 1.40 1.56 1.76 2.00 2.28

 

Hence, find the value of f(0.45).

09 Jan 2026
Answer :
Word Count : 426
First, tabulate the backward differences for the given data. Denote (x_0 = 0.1, x_1 = 0.2, \dots, x_4 = 0.5) and (h = 0.1). | x | f(x) | Δf | Δ²f | Δ³f | Δ⁴f | | --- | ---- | ---- | ---- | ---- | ---- | | 0.1 | 1.40 | | | | | | 0.2 | 1.56 | 0.16 | | | | | 0.3 __________ _________ ____ _______ ________ _____ _________ ___ _____ _____ ______.
_____ ___ ________ _______ _________ _________ ________ ____ __________ _______ _______.
_____ ___ ____ _______ __________ _____ ___ _______.
___ ________ ______ _____ _________ _____ ______ ______.
________ _____ ______ ________ _________ ____.
____ _______ ___ _____ __________ ________ _____ ____ ___.
______ _________ ______ ______ _____.
__________ ______ ____ ____ __________ _________ __________.
________ _____ ____ ________ _____ ___ _________ ___.
_________ ______ ____ ______ ______ __________ _________.
_______ ___ _________ ___ ______ ____ _______ _________ ____.
_________ __________ _________ ____ ________ ____ ____ _______ ____.
_________ ____ _________ ___ ______ __________ ____ __________ _________ ________ ________ ________.
_________ _____ _____ _________ _________ ________ ________ _______ ___ _____ ________.
__________ __________ _____ ___ ________ __________ ______ _________ _____.
__________ _____ _____ ___ __________ ________ ____.
_______ _____ ______ ___ _____ ___.
_________ ______ _______ ______ ________ ______.
_________ ____ ____ ___ ______ __________ __________ _________ ________ ___ _______ _______.
___ ____ ___ _____ __________ _______ _____ ___ _______ __________ _______.
____ __________ __________ _____ ________.
___ ________ ________ _________ ______ _________ _________ _______.
_________ _____ _____ _________ ____ _________ ___ _________.
____ ________ ____ __________ ________ _______ ____ ______ _____ ________.
___ __________ __________ _______ _____ _____ _______ _____.
__________ ________ _____ _______ ____ _________.
___ ___ ___ ____ ________ _____ __________.
_____ _____ ______ ________ ___ _____ ________ __________ ______ ________ _____ _____.
________ ___ ______ _____ _______ ___ _____ ________ _________.
___ ___ ___ __________ _________ ________ ____ _____ _______ _______ _____ ______.
______ _________ __________ ________ __________ ____ _________ ______ __________ _____ ________ _____.
_______ ______ _______ _____ ________ ______ __________ _______ ____ ______.
________ ____ _____ ______ _____.
_____ ______ __________ _______ ___ _______ _________ _______.
________ __________ ________ ______ __________ ______ _____ __________ ___ __________ _______ _________.
__________ _______ _______ ______ ____ ______ ___ _____ _________ _____ ___.
_________ ____ _______ ____ ______ ______ ________ __________ ________.
_________ _______ ________ _________ __________ _______ _________ __________.
___ _____ ___ _____ __________ _________ ____ __________ ____ _____ ______ _______.
___ ______ _______ __________ ___ _______ _____ ____ ___ _________ _______.
Get Full Answer on WhatsApp
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★
Top
📞
Call Support Instant phone assistance For the following data, use Gauss backward difference method to obtain
🟢
WhatsApp Chat Fast live messaging
Email Us Business enquiries & support