5

## Question

Find the exact value of each expression. (Enter your answer in radians:) (a) arctan(1) (b) sin 1(vz/2) [0/1 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 5_ Find the= exact value of each expression: (Enter your answer in radians:) (a) sin (b) cos-1

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Select all of the exact ODEs listed below: 322y2 _ 1) dx+ 2cy3 + 1) dy = 0 (3 cos(3 .) (3 x = y) + 3 sin(3 2)) dx ~ sin(3 2) dy = 0 (3 sin(3 .) (3x - y) + 3 cos(3 .)) dc ~ cos(3 c)dy = 322y2 _ 1) d.+ (223y+1) dy = 0...
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Quesuon 12 pts 171.3 ] of heat is added to a 0.376 kg sample of copper at 24.1 %C. Determine the final temperature of the sample: 385 J/kg 'C. Write your answer to 3 significant digits Question 13 2 pts 2.70 kJ of heat cause the temperature of a sample of lead to change from 15.7 'C to 33....
##### Me [email protected] L ehce 5 [EAidecHttnZedrtdeO LttLonontulen DLfaGheea4iFn AntEntetedIaatecneedtodcdo7n chane E Cent Ja -rd oindteuete Dttntountdoect dtmtldudr ia ILuuecnen otedtbc TeeceneAtetEEntecddo FT[Mstnn
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