Edexcel IAL Mathematics C12 22 May 2019 Watch

usman200186
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Hi everyone, How was the exam? For me it was so ***** hard , especially q2.
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StringerP
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Not an easy one. But all questions worked out. Similar questions seen in past papers and coursebooks.
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tats bentata
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did anyone manage to fully factorise f(x) in the question where k=2? i got weird surd answers.
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finalvictory
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It's easy
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usman200186
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(Original post by tats bentata)
did anyone manage to fully factorise f(x) in the question where k=2? i got weird surd answers.
After 4 tries, I was able to figure out the problem. You had to take x common from the equation
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usman200186
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(Original post by finalvictory)
It's easy
U crazy bruh? How was it easy???

Guys did anyone solved the Q2 that was find a and b which were given in powers of 2
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finalvictory
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It's an identity. 2 is the base.
(Original post by usman200186)
U crazy bruh? How was it easy???

Guys did anyone solved the Q2 that was find a and b which were given in powers of 2
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basilqazi1
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Deadass thinking I'm getting a hundo percent
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Leniaeco
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What was question 2?
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basilqazi1
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B was 1 if I member correctly
(Original post by finalvictory)
It's an identity. 2 is the base.
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finalvictory
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a=2 b=1 if I remember correctly
(Original post by finalvictory)
It's an identity. 2 is the base.
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usman200186
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(Original post by finalvictory)
It's an identity. 2 is the base.
Yeah but still when I pit the equations equal to each other a and b just canceled out???

Do you managed to solve where show that m verifies this inequality, it was something like
m^2+8m-63<0
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finalvictory
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2 to the power(2x+1) = 2 to the power (ax+b)
a =2 b=1
(Original post by usman200186)
Yeah but still when I pit the equations equal to each other a and b just canceled out???

Do you managed to solve where show that m verifies this inequality, it was something like
m^2+8m-63<0
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usman200186
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What do you think about grade boundaries for this exam?
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finalvictory
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m question is the determinant of the simultaneous equation of the line and curve smaller than 0. Rest is easy
(Original post by usman200186)
Yeah but still when I pit the equations equal to each other a and b just canceled out???

Do you managed to solve where show that m verifies this inequality, it was something like
m^2+8m-63<0
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yazen
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what did you get for P i got -9
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Yourboi720
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Pretty bad ngl, especially the first 2 questions.
(Original post by usman200186)
Hi everyone, How was the exam? For me it was so ***** hard , especially q2.
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usman200186
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(Original post by yazen)
what did you get for P i got -9
What do you mean P? The log question?
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usman200186
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(Original post by Yourboi720)
Pretty bad ngl, especially the first 2 questions.
same bro, I couldn't solve the 2nd question, gradient and perimeter one
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yazen
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who got for the differentiation before the last page X=10.6
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