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Evaluate the Integral 04[i2t(7+t2)2j+152tk]dt\int _ { 0 } ^ { 4 } \left[ - \mathbf { i } - \frac { 2 t } { \left( 7 + t ^ { 2 } \right) ^ { 2 } } j + \frac { 15 } { 2 } \sqrt { t k } \right] d t

Question 26

Multiple Choice

Evaluate the integral.
- 04[i2t(7+t2) 2j+152tk]dt\int _ { 0 } ^ { 4 } \left[ - \mathbf { i } - \frac { 2 t } { \left( 7 + t ^ { 2 } \right) ^ { 2 } } j + \frac { 15 } { 2 } \sqrt { t k } \right] d t


A) +4i+16161j+40k+ 4 i + \frac { 16 } { 161 } j + 40 k
B) 4i16161j40k- 4 i - \frac { 16 } { 161 } j - 40 k
C) 4i16161j+40k- 4 i - \frac { 16 } { 161 } j + 40 k
D) 4i+477j+40k- 4 i + \frac { 4 } { 77 } j + 40 k

Correct Answer:

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