2. Two problems: (a) Prove the formula for integration by parts: if F and G are C¹ functions on [a, b] and f = F', 8 = G', then [ "FG - ſ³ ƒ(x)G(x) dx. F(x)g (x) dx = F(b)G(b)-F(a)G(a)-

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.2: Derivatives Of Products And Quotients
Problem 36E
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2. Two
problems:
(a) Prove the formula for integration by parts: if F and G are C¹ functions on [a,b] and f = F',
g = G', then
* F(x)g(x) dx = F(b)G(b) – F(a)G(a) –
-
a
a
(b) Compute an =√x¹ ex²/² dx = lim£→ (√/2 √²
f(x)G(x) dx.
=√₁² x² e ²x² /² dx) + lim₁ →
You may take for granted that ao = 1; we'll prove this in a future section.
• ( √/₁7 L- ₁ x ¹ e- x ² /2² dx).
00←
Transcribed Image Text:2. Two problems: (a) Prove the formula for integration by parts: if F and G are C¹ functions on [a,b] and f = F', g = G', then * F(x)g(x) dx = F(b)G(b) – F(a)G(a) – - a a (b) Compute an =√x¹ ex²/² dx = lim£→ (√/2 √² f(x)G(x) dx. =√₁² x² e ²x² /² dx) + lim₁ → You may take for granted that ao = 1; we'll prove this in a future section. • ( √/₁7 L- ₁ x ¹ e- x ² /2² dx). 00←
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