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Maths SL Paper 1


mayib2014

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What did you guys get for the duration take off difference on the vector question section B? I think it was Question 9. I put 3 seconds. That Paper 1 was excellent for me! Really hoping for a 6! I think the grade boundaries might go down because of the new syllabus, but we'll have to see.

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How did everyone find it? The last integral question in section B and the sequence question on Section A were tricky... Do you think the grade boundaries will be low?

You had to do integration by U-Substitution. You had to substitute u for x^2+5 and you had to differentiate U, redefine dx, and cancel out the 2x as the numerator. from that point it was a simple integration rule that the integral was ln(x^2+5)

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What did you guys get for the duration take off difference on the vector question section B? I think it was Question 9. I put 3 seconds. That Paper 1 was excellent for me! Really hoping for a 6! I think the grade boundaries might go down because of the new syllabus, but we'll have to see.

yup got 3 seconds too

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