AQA A LEVEL MATHS 7357 JUNE
2023 PAPER FINAL MARKSCHEME
∫e^(kx) = - ✔✔ANSWER✔✔1/k e^(kx) +c
∫1/x = - ✔✔ANSWER✔✔ln |x| +c
∫f'(x)+g'(x) = - ✔✔ANSWER✔✔f(x)+g(x) +c
∫f'(g(x))g'(x) = - ✔✔ANSWER✔✔f(g(x)) +c
Weight = - ✔✔ANSWER✔✔Mass x g
Force = - ✔✔ANSWER✔✔Mass x Acceleration
, Midpoint of a line - ✔✔ANSWER✔✔(X1+X2)/2 ,
(y1+y2)/2
Length of a straight line - ✔✔ANSWER✔✔√(x2-
x1)^2+(y2-y1)^2
Gradient of a line - ✔✔ANSWER✔✔Change in
y/Change in x
Equation of a circle - ✔✔ANSWER✔✔(x-a)^2 +
(y-b)^2 = r^2 , Centre (a,b) & Radius is r
Area of a triangle - ✔✔ANSWER✔✔1/2 base x
height
Cos(90-θ)= - ✔✔ANSWER✔✔Sinθ
Sin(90-θ)= - ✔✔ANSWER✔✔Cosθ
2023 PAPER FINAL MARKSCHEME
∫e^(kx) = - ✔✔ANSWER✔✔1/k e^(kx) +c
∫1/x = - ✔✔ANSWER✔✔ln |x| +c
∫f'(x)+g'(x) = - ✔✔ANSWER✔✔f(x)+g(x) +c
∫f'(g(x))g'(x) = - ✔✔ANSWER✔✔f(g(x)) +c
Weight = - ✔✔ANSWER✔✔Mass x g
Force = - ✔✔ANSWER✔✔Mass x Acceleration
, Midpoint of a line - ✔✔ANSWER✔✔(X1+X2)/2 ,
(y1+y2)/2
Length of a straight line - ✔✔ANSWER✔✔√(x2-
x1)^2+(y2-y1)^2
Gradient of a line - ✔✔ANSWER✔✔Change in
y/Change in x
Equation of a circle - ✔✔ANSWER✔✔(x-a)^2 +
(y-b)^2 = r^2 , Centre (a,b) & Radius is r
Area of a triangle - ✔✔ANSWER✔✔1/2 base x
height
Cos(90-θ)= - ✔✔ANSWER✔✔Sinθ
Sin(90-θ)= - ✔✔ANSWER✔✔Cosθ
