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The exact content you will deal with will depend on the syllabus sometimes referred to as subject outline, or unit guide. Going through these you will find the recommended textbook or resources. You should be able to find the worked solutions for most textbooks on Quizlet. I recommend using...

What you have here is the explore-exploit dilemma. Do you want exploit your interest in art or explore chemistry. It might turn out you like chemistry more than art. Based on what you said. It seems that due to your prior knowledge of art as result you may not get much out learning art in yr...

Most likely, it will not appear however it isn't that hard to understand. Try deriving the identity for: suppose x^4 +a3*x^3 + a2*x^2+ a1*x +a0 = (x-a)(x-b)(x-c)(x-d). All that is being applied is the distributive law a(b+c). E.g., Note that for term a3*x^3, x is select three times. This...

specific form?? So the question is asking for f(x). So although you could give f(t) instead it is not exactly what question asks for.

So we have f(t) = -2t-1. We know that t=1-x. so if you undo the substitution you will get f(1-x) = -2(1-x) -1 = -2x -3. But this is not we want. We know that f(t) =-2t-1. We replace t with x on BOTH sides. To give another example Suppose we have f(t) = -2t -1. This will mean f(z) = -2z-1...

The question is not flawed.

Basically the key idea is to introduce new variable. We can define the variable t however we want. In this case it is best to define it as t=1-x From this definition we can rewrite the equation: f(1-x) = 2x-3 as f(t) = 2(1-t) -3 # This is through substitution simplification leads to...

It might be they use an error correction code plus there is also the centre number. So it is quite likely they will be able trace it back to you.

It does not really matter if you do the work placement or not. If you are really are determined you should try cold-calling people on LinkedIn.

14 use complementary probability. (2/3)^n <= 0.1 find n

If you ever have time you might find discrete math by sussana e.p. interesting. Anyhow the upside down U is the intersection operator in set theory. https://en.wikipedia.org/wiki/Set_theory

Basically for question what is being used is sigma(i=1 ->n) a_i = sigma(i=1 ->(n-1) ) a_i + a_n. This result comes directly from how sigma notation is defined

Assume true for n = k => sigma(j=3 -> k) (j-1)C2 = kC3 Required to prove => sigma(j=3->k+1) (j-1)C2 = (k+1)C3 Your notation is off. Basically n is the total number of terms and j variable is used for indexing. However you seem to have replace j with k. Using the assumption we get...

You need to pick the consonants first. All together there 6 consonants (technically 7 but we won't be able use B twice since it is joined together). This gives 6*5. Note probability has eleven letters, 10 letters once we account for the fact regarding B. We have used two of the letters to deal...

So you have been told to do (ii) using mathematical induction. Sigma notation is part of the question. I don't understand what trouble you are having please attempt the question first.

So for Q24. The answer is really similar to another question you have posted involving balls in a bag without replacement. You can consider the cases. What is involved here is multihypergeometric distribution. If you understand the binomial distribution then you should be able to understand how...

I will need to double check to make sure but it seems like they are using central limit theorem. The issue is there 5 lines. So to make the calculation simpler it is all converted to one line.

Most likely it would refer to 4 sub-interval. To be honest the phrasing seems quite odd "4 application of the trapezoidal rule".

It is best to not ask for textbook online here. There have been complaints made about pirating with legal action threatened. A good alternative might be Terry Lee.