csat-suneung 2016 Q4

csat-suneung · South-Korea · csat__math-B 3 marks Integration by Substitution Substitution to Evaluate a Definite Integral (Numerical Answer)
What is the value of $\int _ { 0 } ^ { e } \frac { 5 } { x + e } d x$? [3 points]
(1) $\ln 2$
(2) $2 \ln 2$
(3) $3 \ln 2$
(4) $4 \ln 2$
(5) $5 \ln 2$
What is the value of $\int _ { 0 } ^ { e } \frac { 5 } { x + e } d x$? [3 points]\\
(1) $\ln 2$\\
(2) $2 \ln 2$\\
(3) $3 \ln 2$\\
(4) $4 \ln 2$\\
(5) $5 \ln 2$