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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
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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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.
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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