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C3 trig question stuck !

1478991922223-2099726512.jpg for tt3d ii) I got this answer
Attachment not found
is this right as its different to the real answer.

Thanks
1478991975871763824548.jpg275.7KB
Reply 1
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coconut64
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It's (1-q)/(q+1) if u can't see my answer. Thanks
Original post by coconut64
It's (1-q)/(q+1) if u can't see my answer. Thanks


Looks fine
Screen Shot 2016-11-12 at 23.17.40.png18.1KB
Reply 3
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coconut64
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Original post by 123Master321
Looks fine


Thx does it matter if I multiply the whole fraction by p to get rid of 1/p?

Cheers
Original post by coconut64
Thx does it matter if I multiply the whole fraction by p to get rid of 1/p?

Cheers


which fraction and where is 'p' i only see q
Reply 5
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coconut64
OP
16
Original post by 123Master321
which fraction and where is 'p' i only see q


Sorry i meant q. In the whole fraction its something like (1/q)-1/1+(1/q) , can i multiply the whole fraction by q to cancel 1/q? Thanks
Original post by coconut64
Sorry i meant q. In the whole fraction its something like (1/q)-1/1+(1/q) , can i multiply the whole fraction by q to cancel 1/q? Thanks


you multiply the top and bottom since that is effectively multiplying by one.

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