- Messages
- 1,318
- Reaction score
- 1,374
- Points
- 173
Yep got it! Sorry if you had done it cause of me!i was just going to post the reply to the integration question guess you got that right?
We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
Yep got it! Sorry if you had done it cause of me!i was just going to post the reply to the integration question guess you got that right?
Ohh so we have to use the arithmetic series progression!? Oh gosh P3 has P1 stuffView attachment 59136
If you take n= 32, n < 25 ... as n should be slightly > 32 for Tn to be equal to 25.
Hope you understand that.
that was simple ... lol np ... practice for meYep got it! Sorry if you had done it cause of me!
Ohh so we have to use the arithmetic series progression!? Oh gosh P3 has P1 stuff
I wasn't taking the plus 1 so I was getting 31
Thanksss a lot!!
Thank u soooo much
no problem at allThank u soooo much
To find the normal, how did you get the (0,1,0)?
Thankyouuu!
View attachment 59149
Can someone please show me how to do question (ii) ?
To find the normal, how did you get the (0,1,0)?
Also multiplying BC into the j i.e (1,1,-4) * (0,1,0) wouldn't it give (0,1,0) ... how does it give (4,0,1)?
*Like a boss*Lol ... this is vector multiplication, you can't just multiply like that normally. And the result is a cross product of two vectors ... I'll just post a pic of how to do it.
Don't mind the pencil mapping thing ... i tried visually doing the multiplication ... looks like a mess.
And yes, I'm doing that coz the cross product of two vectors gives you a 3rd vector that is perpendicular to both the original 2 vectors you are multiplying.
So in your question, if the vector is perpendicular to both j and BC, then it is also perpendicular to the plane. I've taken j since we have not been given any other information sufficient to solve the problem. So we get n and voila! You have your eqn of the plane. B|
loll no problem*Like a boss*
Thanksss
Ohh yes I usually try to avoid that cross multiplication and just use the ratio's to find the normal
For almost 10 years, the site XtremePapers has been trying very hard to serve its users.
However, we are now struggling to cover its operational costs due to unforeseen circumstances. If we helped you in any way, kindly contribute and be the part of this effort. No act of kindness, no matter how small, is ever wasted.
Click here to Donate Now