Question 6 a) The variables p and q are connected by the formula p=e9 +48e-9 + 6. i) Find the exact values of q when p = 20. ii) Find dq and d²p dq² has no solutions. and hence show that the equation Р d²p dq²

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question 6
a) The variables p and q are connected by the formula
p=e9 +48e-9 + 6.
i) Find the exact values of q when p = 20.
dp
ii) Find and
dq
d²p
dq²'
c) If
has no solutions.
and hence show that the equation
-
P-
b) Express log3 (9x³) in terms of log3x.
Express t in terms of u.
d²p
dq²
= 0
12t6u³ 2t¹u-5
√243t15u10 x 8t²u
= = 2u²
Transcribed Image Text:Question 6 a) The variables p and q are connected by the formula p=e9 +48e-9 + 6. i) Find the exact values of q when p = 20. dp ii) Find and dq d²p dq²' c) If has no solutions. and hence show that the equation - P- b) Express log3 (9x³) in terms of log3x. Express t in terms of u. d²p dq² = 0 12t6u³ 2t¹u-5 √243t15u10 x 8t²u = = 2u²
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