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    asap: i need help finding sdd trial papers

    legit couldnt find any software trial papers
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    also need help for these qs

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    urgent help required in these two q

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    Asap need help with part ii

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    Confusion ABT how to prove something is purely imaginary

    Need to find values of n for which (1+I)^n is purely real or imaginary. Did the real part but imag part always screws me up so yh wanted to know how to do it. I did this so far
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    Simplifying this expression

    how would i simplify: A^2 x (Cos^2alpha+2cosalpha i sin alpha -sin^2 alpha)
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    Mindblank - how would i find the sq root of 'i'.

    ^^^ i tried equating i which can be written as 0+i with x^2+2xyi-y^2 but dont think this works
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    help required in these q's

    q1 q2 any help is appreciated
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    mindblank need help asap: how to solve this eq

    sin (7*pi*n)/12 = 0 i know the answer is 12 but am confused on how to solve this.
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    ASAP: Identifying the series

    Acknowledging the fact that no lines are parallel and that no three lines are collinear, how would you find the number of enclosed regions formed from these lines. what would the series be? i.e 1 line will create 0 enclosed 2 lines will create 0 enclosed regions 3 lines will create 1 enclosed...
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    Complex numb help

    I understand part b and c but i dont get part a.
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    asap 4u q help

    using crt 3-i should be another root and using those roots and long div i got another root as x^2-2x+2. i feel i went wrong somewhere if any1 could help that would be appreciated
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    With reference to 1984, how are human experiences and identity related?

    ^^^
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    opinions on a quote

    with regards to this quote how would you guys interpret it: "Our identity has already been chosen for us; but it's up to us to accept it - or fight and change it." just wanted to know how everyone else would interpret this - its the stimulus for my multimodal - prescribed text is 1984 and I am...
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    ASAP - what is a way to find Ka through titration. - using only mod 5 knowledge - not the henderson hasselbalch equation

    ^^^
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    ASAP HELP - can some1 explain how we can use colorimetry to find keq

    im confused between how beer lambert law would come into play when we are calculating the concentration of a substance, and by extension the keq. isn't using calorimetry simply like creating standard solutions, using a calorimeter to find their absorbance and plotting all of this into a...
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    ASAP - titration - rinsing equipment question

    what do you rinse the burette and pipette with, also why do we wash the conical flask which holds the analyte initially with dimin water (distilled water) and then finally with the solution it was holding. also by finally it would have both analyte and the titrant being used so what do you wash...
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    ASAP Help Required about Ka and Keq

    If it is possible for someone to explain how Ka and Keq are related and how Ka is related to equilibrium, it would be greatly appreciated. Thanks
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    ASAP Help on measurement of speed of light required

    Hello, i just wanted to know what were the scientific theories and laws of physics that Ole romer based his measurement of the speed of light on. also what equipment did he utilise to make these measurements? any help asap would be greatly appreciated :)
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    Physics MOD 7 Confusion - any help asap is appreciated

    hello, so my question is related to the measurement of the speed of light. 1. Maxwell predicted existence of em waves in 1864. He then went on to calculate the theoretical speed of an em wave. he then said that light is also an em wave. 2. then in 1900's hertz proved that em waves existed by...
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