Help checking line integral

[sterile gyro]

Could someone check the answer

[chilly cove]

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[sterile gyro]

this is the question

[normal vortex]

por que?

is pi/2 smaller than 0 😮

counter clockwise is the positive direction

arrow is the other way around

[sterile gyro]

oh right

well

[sterile gyro]

would this be a solution for this

[normal vortex]

i don't know what that means

[sterile gyro]

if the question was this

[sterile gyro]

would this be a valid solution

[normal vortex]

you have the correct line

but you are saying nonsense things about it

like

$$ \frac{\pi}{2} \leqslant t \leqslant 0 $$

[livid flower]

aL

[sterile gyro]

oh

[normal vortex]

there is no t that satisfies this

[sterile gyro]

yea i was confused about that

thank you

+close

[elder bloom]

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[normal vortex]

[elder bloom]

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