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MATH OCT/NOV 2012 anyone???/

P

pkotecha

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heyyy
my papers are: p2-24th oct, p4-5th nov..
when are u having them? what time?
mine are both at 1pm GMT
 
maee sha

maee sha

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is there anyone who can help me with explaining an answer of 0580/41/M/J/12 , Q6>(b)(ii)
 
pooja9897

pooja9897

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First factorise x*2-16 which will give you (x-4)(x+4)....... Then take the lcm at the denominator which would be (x-4)(x+4)
The next thing you do is multiply 2x+3 by (x+4) .......
Then move the (x-4)(x=4) which now maybe called as x*2-16 to multiply by 2.....
Equate the values
And the answer is -7.......
Hope it helped/......:)
 
maee sha

maee sha

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pooja9897 said:
First factorise x*2-16 which will give you (x-4)(x+4)....... Then take the lcm at the denominator which would be (x-4)(x+4)
The next thing you do is multiply 2x+3 by (x+4) .......
Then move the (x-4)(x=4) which now maybe called as x*2-16 to multiply by 2.....
Equate the values
And the answer is -7.......
Hope it helped/......:)
Click to expand...

thank u :) but still not getting it correct..what to do with the (x=4)?
 
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