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Evaluate the Integral 01[6ti+12t2j6(1+t)4k]dt\int _ { 0 } ^ { 1 } \left[ 6 t i + 12 t ^ { 2 } j - \frac { 6 } { ( 1 + t ) ^ { 4 } } k \right] d t

Question 89

Multiple Choice

Evaluate the integral.
- 01[6ti+12t2j6(1+t) 4k]dt\int _ { 0 } ^ { 1 } \left[ 6 t i + 12 t ^ { 2 } j - \frac { 6 } { ( 1 + t ) ^ { 4 } } k \right] d t


A) 6i8j+2k6 \mathbf { i } - 8 \mathbf { j } + 2 \mathbf { k }
B) 3i4j74k3 \mathbf { i } - 4 \mathrm { j } - \frac { 7 } { 4 } \mathrm { k }
C) 3i+4j74k3 \mathbf { i } + 4 \mathbf { j } - \frac { 7 } { 4 } \mathbf { k }
D) 6i+8j2k6 \mathbf { i } + 8 \mathbf { j } - 2 \mathbf { k }

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