- Guías de estudio, Notas de estudios & Resúmenes

¿Buscas las mejores guías de estudio, notas de estudio y resúmenes para ? En esta página encontrarás 12 documentos de estudio para .

All 12 resultados

Ordenador por:

Examen

Edexcel A Level Maths- Statistics Questions & Answers 22024/2025
-

-

-

26

febrero 2025

2024/2025

A+
Edexcel A Level Maths- Statistics Questions & Answers 22024/2025 Linear Regression - ANS-y = axⁿ logy = loga + nlogx Exponential Regression - ANS-y = ab^x logy = loga + xlogb Normal Approximation - ANS-µ = np σ =√(np(1-p)) Mean - ANS-∑x ÷ n GF: ∑xf ÷ ∑f Variance - ANS-(∑x²/n) - (∑x/n)² Standard Deviation - ANS-√variance Histograms: Height - ANS-Area = k x frequency Frequency Density - ANS-frequency ÷ class width Population - ANS-Whole...
MariaVee
$11.49 Más información

Examen

Edexcel A Level Maths – Statistics QUESTIONS AND CORRECT ANSWERS
-

-

-

26

febrero 2025

2024/2025

A+
Edexcel A Level Maths – Statistics QUESTIONS AND CORRECT ANSWERS Linear Regression - Answer y = axⁿ logy = loga + nlogx Exponential Regression - Answer y = ab^x logy = loga + xlogb Normal Approximation - Answer µ = np σ =√(np(1-p)) Mean - Answer ∑x ÷ n GF: ∑xf ÷ ∑f Variance - Answer (∑x²/n) - (∑x/n)² Standard Deviation - Answer √variance Histograms: Height - Answer Area = k x frequency Frequency Density - Answer frequency ÷ c...
martinmaccaine
$16.19 Más información

Examen

Edexcel A Level Maths All Answers Correct
-

-

-

3

abril 2024

2023/2024

A+
Edexcel A Level Maths All Answers Correct 1 + tan2θ ️= sec2θ cot2θ + 1 = cosec2θ ️= cosec2θ Sin2θ ️2sinθcosθ Cos2θ ️cos²θ-sin²θ 2cos²θ-1 1-2sin²θ Tan2θ ️2tanθ / (1 - tan²θ) How do you write a rational number in a proof? ️a/b What does y=|f(x)| do? ️Reflects values below the x-axis in the x-axis What does y=f(|x|) do? ️Reflects values of x≥0 in the y-axis Arithmetic sequence formula ️a₁+(n-1)d Geometric sequence formula ️uₙ = ...
CertifiedGrades
$10.99 Más información

Examen

EDEXCEL A LEVEL MATHS|2023 LATEST UPDATE|GUARANTEED SUCCESS
-

-

-

3

junio 2023

2022/2023

A+
1 + tan2θ = sec2θ cot2θ + 1 = cosec2θ = cosec2θ Sin2θ 2sinθcosθ Cos2θ cos²θ-sin²θ 2cos²θ-1 1-2sin²θ Tan2θ 2tanθ / (1 - tan²θ) How do you write a rational number in a proof? a/b What does y=|f(x)| do? Reflects values below the x-axis in the x-axis What does y=f(|x|) do? Reflects values of x≥0 in the y-axis Arithmetic sequence formula a₁+(n-1)d Geometric sequence formula uₙ = arⁿ⁻¹ Con...
GUARANTEEDSUCCESS
$16.99 Más información

Examen

Edexcel A-Level Maths Pure Year 2|2023 LATEST UPDATE|GUARANTEED SUCCESS
-

-

-

19

junio 2023

2022/2023

A+
Contradiction A contradiction is a disagreement between two statements, which means that both cannot be true. Proof by contradiction is a powerful technique. Proof by contradiction To prove a statement by contradiction you start by assuming it is not true. You then use logical steps to show that this assumption leads to something impossible (either a contradiction of the assumption, or a contradiction of a fact you know to be true). You can conclude that your assumption was incorrect an...
GUARANTEEDSUCCESS
$13.89 Más información

Examen

Edexcel A level maths exam with correct answers
-

-

-

6

junio 2023

2022/2023

A+
integrate sinx -cosx + c integrate cosx sinx + c integrate sec^2 x tanx + c integrate cosecxcotx -cosecx + c integrate cosec^2x -cotx + c integrate secxtanx secx + c cot^2 x cosec^2 x- 1 tan^2 x sec^2 x - 1 sin^2 x 1 - cos^2 x sin^2 x 1-cos2x/2 cos^2 x 1+cos2x/2 1/x ln IxI + C Differentiate sin x cos x Differentiate tan x sec² x
QUILLSKY
$10.99 Más información

Examen

Edexcel A-level Maths D1 Decision Definitions
-

-

-

2

febrero 2023

2022/2023

A+
Edexcel A-level Maths D1 Decision Definitions Graph points (vertices or nodes) connected by lines (edges or arcs) subgraph A subgraph of G is a graph, each of whose vertices belongs to G and each of whose edges belongs to G weighted graph or network number/weight associated with each edge degree or valency the number of edges incident to a vertex. path a finite sequence of edges, such that the end vertex of one edge in the sequence is the start vertex of the next, and in which no vertex appe...
BrilliantScores
$8.49 Más información