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Make a thread bruh

Using rates of change, db/dt=0.5 which is given to you We want to find dh/dt when b=1 metre So constructing an equation: dh/dt = dh/db x dh/dt The equation that ypu figured out above, make h the subject and then differentiate it. You'll get -b(9-b^2)^-1/2 Then sub it in: dh/dt =...

Ok :( Lol what. That's an invalid generalisation. It would depend on a whole range of factors such as which questions you do, which textbooks you use, how many useful questions you do etc. Tbh even if you use whatever textbook and still do plenty of past papers, you can do really well...

Yeah the only way I can think of is he walks east and then you write in all the angles around the triangle from a birds eye view. Then you use the sine rule to find the other two sides of the triangle using the angles you figured out. Then you just use tan with the angle of elevation part to...

96.10 :)

Wtf

Yes

Use the indices rules To get just x, you need to multiply the power of x by something which gives you just 1. That number would be 1/2. So 1/2 x 2 = 1 Multiply it with the power of the y as well. So 3 x 1/2 = 3/2 so that's your power of y.

bump :)

Same

Ew

Lol is he there?

Yay

Sit down with her and ask her to go through what she thinks needs improvement.

97.95 Omg wait until you see the umat exam supervisors. Pms-ing fgts I swear. You will want to punch their face by the end of the exam.

Lol... http://community.boredofstudies.org/2/school-secondary-education/336737/maths-celebration.html#post6949431

Lol OCD tendencies. Yeah I'm like that, pretty slow and takes long for things to sink in. But sometimes ya know, just gotta do what's best for you. And if easy questions are taking too long and you know you can do them, then there's no harm in skipping ;) But yeah if you use mif then ppl aint...

Cambridge has a really good set of questions though. And they go from easy to hard, unlike mif which has a range of questions only from extremey easy to easy. But if you're really struggling with a topic then yeah it's fine to look at the questions in mif to get the jist, but other than that...

Yeah man that's totally cool. But just don't use mif lol. You can spend your time on better, more worthwhile textbooks/past papers. Lol yes I want to get rid of every bit of evidence of the existence of mif. Soon enough it will become an extinct species. Natural selection wont be in it's...

Dat bish is already getting enough marketing Mif questions are usually obvious in the style they are written: either too vague, too simple or just retardedly worded. we0w you must be bored af It is the bane of my existence