SUGGESTED SOLUTION....

[chelo]

Part 1

[THem]

you can't spell quotient
lol

[chelo]

Part 2

[physics]

nice!

[chelo]

Part 3 i couldn't do the last question

[saymun]

i think you made a mistake on 10a, 8^(-2/3)/3 =/= 3/4

8^(-2/3)/3 = 1/3 * 1/8^(2/3) = 1/3 * 1/4 = 1/12

[Chocolate01]

For Q2a do you have to put the absolute signs in? as it asks for AN antiderivative. so wouldn't it still an anti derivative without the abs signs?

[TrueTears]

For Q2a do you have to put the absolute signs in? as it asks for AN antiderivative. so wouldn't it still an anti derivative without the abs signs?

Yes must put mod signs.

[kbmj]

hey do u rkn ill lose a mark for not expressing
6/4 as 3/2 in the log question and also
i said that you could bring the 2 to to the top and square the -1
allowing the log to occur
and that very last one i said it was a right point estimate no?

[noble park]

hey i how do u derive 2x^2

[jakeburn]

are u sure about the log question? and the ommision of -1? it is the only mark i (may have) dropped!!!!

[kdgamz]

For Q2a do you have to put the absolute signs in? as it asks for AN antiderivative. so wouldn't it still an anti derivative without the abs signs?

Yes must put mod signs.

wud u lose a mark though?

[lucyk]

how many marks would you lose for having +c on the end of the antidiff question?

[Pineapple]

I put +c on the end of the anti-diff q, but i said 'where c is a real constant', would I still lose the mark?
also, if I had x= +/- 2/3 then x= 2/3 because x>0, would I lose a mark because x=-3/2 isn't correct
? (should be -1)

hopefully this doesn't mean exam 2 will be a bitch...

[TrueTears]

For Q2a do you have to put the absolute signs in? as it asks for AN antiderivative. so wouldn't it still an anti derivative without the abs signs?

Yes must put mod signs.

wud u lose a mark though?

Yes 1 mark would definitely be lost.

I put +c on the end of the anti-diff q, but i said 'where c is a real constant', would I still lose the mark?
also, if I had x= +/- 2/3 then x= 2/3 because x>0, would I lose a mark because x=-3/2 isn't correct
? (should be -1)

hopefully this doesn't mean exam 2 will be a bitch...

1 mark off for getting incorrect answer.