3. If p + q = 6 & pq = 3, where p > q- a. Find the value of (p – q) b. Find the value of p³ – q³ – 5 (p² – q²) c. Show that, p + q° = 4806.
3. If p + q = 6 & pq = 3, where p > q- a. Find the value of (p – q) b. Find the value of p³ – q³ – 5 (p² – q²) c. Show that, p + q° = 4806.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:3. If p + q = 6 & pq = 3, where p > q.-
a. Find the value of (p – q)
b. Find the value of p³ – q° – 5 (p² – q')
c. Show that, p + q° = 4806.
5p
4. i) a² += 18 ii) p =
1
1
237
a. Prove that, 9p² +
4p2
3+ V5
b. Prove that, a =
1
c. Show that, a +3= 123
115
4-
2.
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