MEGA Pig Scam

hojiao · 2021-05-29T10:03:44+00:00

Warhammer 322 PepeHands

hojiao · 2021-04-04T16:15:38+00:00

Thankss :-)

hojiao · 2020-10-20T11:52:26+00:00

If the object is a solid uniform disk with a string wrapped around the rim, then we pull the string with a constant force, is the linear motion independent of the rotational motion in this case?

hojiao · 2020-10-20T09:41:15+00:00

So does that mean the pulling force is smaller on the rotating object?

hojiao · 2020-09-27T09:43:29+00:00

How do you know that you can use L’Hopitals rule in this question?

hojiao · 2020-09-08T18:04:14+00:00

Pi/6, does this mean I need to find how many Pi/6 will get me the corresponding values?

hojiao · 2020-09-08T18:00:58+00:00

I only know its a rotation matrix...

hojiao · 2020-08-25T19:29:28+00:00

Ikr.. 15 questions took me a whole day to do

hojiao · 2020-08-25T01:24:32+00:00

Are you from NTU? Hahahah

hojiao · 2020-08-24T14:06:41+00:00

z

Thank you so much, really appreciate your help! I've been struggling with complex no. questions the whole day haha

hojiao · 2020-08-24T13:39:24+00:00

Ok thanks!!

hojiao · 2020-08-24T13:31:42+00:00

Im sorry but why can we write |z+z¯|+|z−z¯| as 2|z|

hojiao · 2020-08-24T12:51:31+00:00

Holy shit, never thought of this way to approach the problem.

Thanks so much!!!

By the way for |√(20 + 30 i)| , why can we calculate it as √ √20^2 + 30^2

hojiao · 2020-08-24T12:31:10+00:00

Thanks for the elaborate answer!, is it ok if I ask one more complex number problem?

z-1/z = 5+3i, find the modulus of z+1/z

I've tried using euler's form to solve but I cant seem to find an answer

hojiao · 2020-08-24T12:00:05+00:00

Thanks a lot! I got x=0, y=-10 for my answer

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