(b) Solve the equation log,(r - 6) = 1- log,(r- 4), r €R

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.7: Applications
Problem 13EQ
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plz do subparts b,c,d

(b) Solve the equation log,(r- 6) = 1- log, (r- 4), r eR
(c) Find the first derivative of the following functions:
1
(i) y = 2r3
+ 4
5r - 3r
(ii) f(x) =
%3D
2r -1
(iii) g(r) = 6e cos r
(iv) f(t) = -5t2
Vi
(d) Show that r-3 is a factor of 2r*+5x - 28r – 15 and find the other two factors
of 2r + 5x - 28.r - 15.
(e) Determine A- 2B where:
a-) -)
A =
B =
3
(f) If 7 = 37+27 and 47-57, find |27 -7).
Transcribed Image Text:(b) Solve the equation log,(r- 6) = 1- log, (r- 4), r eR (c) Find the first derivative of the following functions: 1 (i) y = 2r3 + 4 5r - 3r (ii) f(x) = %3D 2r -1 (iii) g(r) = 6e cos r (iv) f(t) = -5t2 Vi (d) Show that r-3 is a factor of 2r*+5x - 28r – 15 and find the other two factors of 2r + 5x - 28.r - 15. (e) Determine A- 2B where: a-) -) A = B = 3 (f) If 7 = 37+27 and 47-57, find |27 -7).
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