Evaluate the Integral $\int _ { 8 } ^ { 12 } \left( 12 x - 69 x ^ { 0.2 } \right) \mathrm { d } x$

question 28

Multiple Choice

Evaluate the integral. $\int _ { 8 } ^ { 12 } \left( 12 x - 69 x ^ { 0.2 } \right) \mathrm { d } x$

• A) \(12 \left( \frac { 8 ^ { 2 } } { 2 } - \frac { 12 ^ { 2 } } { 2 } \right) - 69 \left( \frac { 12 ^ { 0.2 } } { 0.2 } - \frac { 8 ^ { 0.2 } } { 0.2 } \right)\)
• B) \(12 \left( \frac { 12 ^ { 3 } } { 3 } - \frac { 8 ^ { 3 } } { 3 } \right) - 69 \left( \frac { 8 ^ { 1.2 } } { 1.2 } - \frac { 12 ^ { 1.2 } } { 1.2 } \right)\)
• C) \(12 \left( \frac { 12 ^ { 2 } } { 2 } - \frac { 8 ^ { 2 } } { 2 } \right) + 69 \left( \frac { 12 ^ { 1.2 } } { 1.2 } - \frac { 8 ^ { 1.2 } } { 1.2 } \right)\)
• D) \(12 \left( \frac { 12 ^ { 2 } } { 2 } - \frac { 8 ^ { 2 } } { 2 } \right) - 69 \left( \frac { 12 ^ { 1.2 } } { 1.2 } - \frac { 8 ^ { 1.2 } } { 1.2 } \right)\)
• E) \(12 \left( \frac { 12 ^ { 2 } } { 2 } - \frac { 8 ^ { 2 } } { 2 } \right) + 69 \left( \frac { 12 ^ { 1.2 } } { 1.2 } + \frac { 8 ^ { 1.2 } } { 1.2 } \right)\)

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