Question: What happened to the minus sign of -sin in the last example? Should it not have changed everything to +ve after the taking -sin at the front of the equation?
Thank you for the video.
I'm studying 2nd level Maths with the Open University in the UK.
Hello Lutemann :-)
Question: What happened to the minus sign of -sin in the last example? Should it not have changed everything to +ve after the taking -sin at the front of the equation?
Thank you for the video.
I'm studying 2nd level Maths with the Open University in the UK.
Rosanella
:-)
lillyvalleys 3 years ago
Rosanella,
What i did is distribute the negative sign (actually -1) to (1 - e^x) which made it (e^x - 1)
Lutemann 3 years ago
I see.
Thank you.
Rosanella
:-)
lillyvalleys 3 years ago
Thank you so much!
SnoopyDaDog 3 years ago
yeah i dont understand a word! lol help meee!
honeybgurl 4 years ago
nice work thank you
yilderm 4 years ago