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Edexcel A Level Pure Maths Exam Questions and Answers 2024 Review 100% Pass £6.57   Add to cart

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Edexcel A Level Pure Maths Exam Questions and Answers 2024 Review 100% Pass

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Edexcel A Level Pure Mathematics June 2024 Exam Questions and Answers 100% Pass

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  • June 21, 2024
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Edexcel A Level Pure Maths Exam
Questions and Answers 2024 Review
100% Pass
Differentiate tan(kx) - Answer>>ksec^2(kx)

Differentiate cos(kx) - Answer>>-ksin(kx)

Differentiate sin(kx) - Answer>>kcos(kx)

Arithmetic sequence - Answer>>Un = a + (n - 1)d

Arithmetic series - Answer>>Sn = n/2 (a + d)

Geometric sequences - Answer>>Un = ar^n - 1

Geometric series - Answer>>Sn = a(r^n - 1) / r - 1

Sum to infinity - Answer>>a/1 - r

Convergent series - Answer>>Sn closer to 0

Divergent series - Answer>>Sn further away from 0

Sigma notation - Answer>>

Recurrence relationship - Answer>>Defines each term as
function of last

Un + 1 = f(Un)

Increasing recurrence relationship - Answer>>Un + 1 > Un

Decreasing recurrence relationship - Answer>>Un + 1 < Un

, Radians: Arc Length - Answer>>l = r*degree

pi radians - Answer>>180 degrees

Radians: Area sector - Answer>>1/2r^2*degree

Radians: Area triangle - Answer>>1/2r^2(degree-sin(degree))

Small angle approximation sin(x) - Answer>>x

Small angle approximation cos(x) - Answer>>1 - ((x^2)/2)

Small angle approximation tan(x) - Answer>>x

Binomial expanding (1+x)^n - Answer>>1 + nx + (n(n-1)/2!)x^2
+ (n(n-1)(n-2)/3!)x^3 + ...

Expansion valid range - Answer>>|x|<1

For |bx|<1 |x|<1/|b|

Binomial expanding (a+bx)^n - Answer>>a^n * (1+(b/a)x)^n

Expand as would (1+x)^n then multiply by a^n

sec(x) - Answer>>1/cos(x)

cosec(x) - Answer>>1/sin(x)

cot(x) - Answer>>1/tan(x)

cot(x) in terms of sin(x) and cos(x) - Answer>>cosx/sinx

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