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Evaluate the Integral 12((27t)i+5tj)dt\int _ { 1 } ^ { 2 } ( ( 2 - 7 t ) \mathbf { i } + 5 \sqrt { t } \mathbf { j } ) d t

Question 8

Multiple Choice

Evaluate the integral.
- 12((27t) i+5tj) dt\int _ { 1 } ^ { 2 } ( ( 2 - 7 t ) \mathbf { i } + 5 \sqrt { t } \mathbf { j } ) d t


A) 172+103(221) - \frac { 17 } { 2 } + \frac { 10 } { 3 } ( 2 \sqrt { 2 } - 1 )
B) 232i+103(221) j- \frac { 23 } { 2 } \mathbf { i } + \frac { 10 } { 3 } ( 2 \sqrt { 2 } - 1 ) \mathbf { j }
C) 172i+103(221) j- \frac { 17 } { 2 } \mathbf { i } + \frac { 10 } { 3 } ( 2 \sqrt { 2 } - 1 ) \mathbf { j }
D) 5224j5 \frac { \sqrt { 2 } - 2 } { 4 } \mathbf { j }

Correct Answer:

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