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Evaluate the Integral A) 11i+10ln2j+(1+2)k11 \mathbf { i } + 10 \ln 2 \mathbf { j } + ( 1 + \sqrt { 2 } ) \mathbf { k }

Question 33

Multiple Choice

Evaluate the integral.
- 01[(27t22) i+20tt2+1jtt2+1k]dt\int _ { 0 } ^ { 1 } \left[ \left( 27 t ^ { 2 } - 2 \right) \mathbf { i } + \frac { 20 t } { t ^ { 2 } + 1 } \mathbf { j } - \frac { t } { \sqrt { t ^ { 2 } + 1 } } \mathbf { k } \right] d t


A) 11i+10ln2j+(1+2) k11 \mathbf { i } + 10 \ln 2 \mathbf { j } + ( 1 + \sqrt { 2 } ) \mathbf { k }
B) 11i+10ln2j+(12) k11 \mathbf { i } + 10 \ln 2 \mathbf { j } + ( 1 - \sqrt { 2 } ) \mathbf { k }
C) 7i+10ln2j+(12) k7 \mathbf { i } + 10 \ln 2 \mathbf { j } + ( 1 - \sqrt { 2 } ) \mathbf { k }
D) 11i+10ln2j+122k11 \mathbf { i } + 10 \ln 2 \mathbf { j } + \frac { 1 - \sqrt { 2 } } { 2 } \mathbf { k }

Correct Answer:

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