2025 core pure 2 edexfel further maths
Anyone get these answers? Order of questions is probs wrong
1) proof for complex numbers
2) vectors,
shortest distance was 19/root21
actual distance was root19
angle was around 72 degrees
3) matrix Q was -1,38 i think?
0, 8
4) forgot q 4
5) a = 2, b=3, c=4, d=-3, modulus was 2->24
6) sum of 3/alpha was 5/2, A = -3 or -1
7) d^4y/dx^4 = -4y, f(x) = x - (x^3)/3 - (x^5)/30
8) pool was 200/9 pi
9) -4/15
1) proof for complex numbers
2) vectors,
shortest distance was 19/root21
actual distance was root19
angle was around 72 degrees
3) matrix Q was -1,38 i think?
0, 8
4) forgot q 4
5) a = 2, b=3, c=4, d=-3, modulus was 2->24
6) sum of 3/alpha was 5/2, A = -3 or -1
7) d^4y/dx^4 = -4y, f(x) = x - (x^3)/3 - (x^5)/30
8) pool was 200/9 pi
9) -4/15
Reply 1
for the very last question, did you get -3x+... or 3x+... I agree with answer number 9 btw
Reply 2
Original post by Anonymous48
for the very last question, did you get -3x+... or 3x+... I agree with answer number 9 btw
-3x sin(arcsin(3x)) i think
Reply 3
Original post by Mightycobra27
-3x sin(arcsin(3x)) i think
ok, thats good, cuz i got the same. I was getting worried that there shouldnt have been a negative
Reply 4
Original post by Mightycobra27
-3x sin(arcsin(3x)) i think
btw, what r ur option modules?
Reply 5
Original post by Anonymous48
btw, what r ur option modules?
stats 1 and mechanics 1
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