Find the Definite Integral $\int _ { 0 } ^ { 12 } \frac { 8 x } { \sqrt { x ^ { 2 } + 25 } } d x$

question 55

Multiple Choice

Find the definite integral. $\int _ { 0 } ^ { 12 } \frac { 8 x } { \sqrt { x ^ { 2 } + 25 } } d x$

• A) 64
• B) 56
• C) 8
• D) 104
• E) 7

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