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Calculus- Early Transcendentals, 2021a

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∫<br />

92.<br />

∫<br />

93.<br />

(a 2 − u 2 ) 3/2 du = − u 8 (2u2 − 5a 2 )<br />

√a 2 − u 2 + 3a4 u 8 sin−1 a +C<br />

du<br />

(a 2 − u 2 ) 3/2 = − u<br />

a 2√ a 2 − u 2 +C<br />

Integrals Involving 2au − u 2 , a > 0<br />

94.<br />

95.<br />

96.<br />

97.<br />

∫ √<br />

∫<br />

∫<br />

∫<br />

2au − u 2 du = u − a<br />

2<br />

√2au − u 2 + a2<br />

du<br />

√ = 2au − u 2 cos−1 ( a − u<br />

a<br />

)+C<br />

2 cos−1 ( a − u<br />

a<br />

)+C<br />

u<br />

√2au − u 2 du = 2u2 − au − 3a 2 √2au − u<br />

6<br />

2 + a3<br />

2 cos−1 ( a − u<br />

a<br />

)+C<br />

√<br />

du 2au − u<br />

u √ 2au − u = − 2<br />

+C<br />

2 au<br />

Integrals Involving a + bu, a ≠ 0<br />

98.<br />

99.<br />

100.<br />

101.<br />

102.<br />

103.<br />

104.<br />

105.<br />

106.<br />

107.<br />

∫<br />

∫<br />

∫<br />

∫<br />

∫<br />

∫<br />

∫<br />

∫<br />

∫<br />

∫<br />

udu<br />

a + bu = 1 (a + bu − aln|a + bu|)+C<br />

b2 u 2 du<br />

a + bu = 1 [<br />

(a + bu) 2<br />

2b 3 − 4a(a + bu)+2a 2 ln|a + bu| ] +C<br />

du<br />

u(a + bu) = 1 ∣ ∣∣∣<br />

a ln u<br />

a + bu∣ +C<br />

du<br />

u 2 (a + bu) = − 1<br />

au + b ∣ ∣∣∣<br />

a 2 ln a + bu<br />

u<br />

∣ +C<br />

udu<br />

(a + bu) 2 = a<br />

b 2 (a + bu) + 1 ln|a + bu| +C<br />

b2 udu<br />

u(a + bu) 2 = 1<br />

a(a + bu) − 1 ∣ ∣∣∣<br />

a 2 ln a + bu<br />

u ∣ +C<br />

u 2 du<br />

(a + bu) 2 = 1 a2<br />

(a + bu − − 2aln|a + bu|)+C<br />

b3 a + bu<br />

u √ a + bu du = 2<br />

15b 2 (3bu − 2a)(a + bu)3/2 +C<br />

udu<br />

√<br />

a + bu<br />

= 2<br />

3b 2 (bu − 2a)√ a + bu +C<br />

u 2 du<br />

√<br />

a + bu<br />

= 2<br />

15b 3 (8a2 + 3b 2 u 2 − 4abu) √ a + bu +C<br />

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