Here’s the worked solutions for the 2021 H2 A Level Mathematics Paper 2. Click on the question number to go to the question directly.
Worked solutions for 2021 H2 A Level Mathematics Paper 2
Question 1
This question is on complex numbers.
![Worked solution for 2021 H2 A Level Paper 2 question 1. This question is on complex numbers, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-101.png)
Question 2
This question is on application of integration
![Worked solution for 2021 H2 A Level Paper 2 question 2. This question is on application of integration, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-102.png)
(b)
![Worked solution for 2021 H2 A Level Paper 2 question 2. This question is on application of integration, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-103.png)
(c)
![Worked solution for 2021 H2 A Level Paper 2 question 2. This question is on application of integration, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-104.png)
![Worked solution for 2021 H2 A Level Paper 2 question 2. This question is on application of integration, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-105.png)
(c)
![Worked solution for 2021 H2 A Level Paper 2 question 2. This question is on application of integration, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-106.png)
Question 3
Question 3 is on functions
![Worked solution for 2021 H2 A Level Paper 2 question 3. This question is on functions, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-107.png)
![](https://emilylearning.com/wp-content/uploads/2023/06/image-108.png)
![](https://emilylearning.com/wp-content/uploads/2023/06/image-109.png)
Question 4
Question 4 is on arithmetic and geometric progression
![Worked solution for 2021 H2 A Level Paper 2 question 4. This question is on arithmetic and geometric sequences and progressions, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-110.png)
![Worked solution for 2021 H2 A Level Paper 2 question 4. This question is on arithmetic and geometric sequences and progressions, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-111.png)
![Worked solution for 2021 H2 A Level Paper 2 question 4. This question is on arithmetic and geometric sequences and progressions, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-112.png)
Question 5
This question is on integration.
![Worked solution for 2021 H2 A Level Paper 2 question 5. This question is on integration, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-113.png)
![Worked solution for 2021 H2 A Level Paper 2 question 5. This question is on integration, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-114.png)
![Worked solution for 2021 H2 A Level Paper 2 question 5. This question is on integration, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-115.png)
Question 6
This question is on discrete random variable (DRV)
![Worked solution for 2021 H2 A Level Paper 2 question 6. This question is on discrete random variable (DRV), and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-116.png)
Question 7
This question is on permutation and combination.
![Worked solution for 2021 H2 A Level Paper 2 question 7. This question is on probability, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-117.png)
![Worked solution for 2021 H2 A Level Paper 2 question 7. This question is on probability, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-118.png)
Question 8
This question is on hypothesis testing.
![Worked solution for 2021 H2 A Level Paper 2 question 8. This question is on hypothesis testing, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-119.png)
![Worked solution for 2021 H2 A Level Paper 2 question 8. This question is on hypothesis testing, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-120.png)
Question 9
This question is on correlation and linear regression.
![Worked solution for 2021 H2 A Level Paper 2 question 9. This question is on correlation and linear regression, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-121.png)
Question 10
This question is on normal distribution.
![Worked solution for 2021 H2 A Level Paper 2 question 10. This question is on normal distribution, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-122.png)
![Worked solution for 2021 H2 A Level Paper 2 question 10. This question is on normal distribution, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-123.png)
Question 11
This question is on binomial distribution.
![Worked solution for 2021 H2 A Level Paper 2 question 10. This question is on binomial distribution, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-124.png)
![Worked solution for 2021 H2 A Level Paper 2 question 10. This question is on binomial distribution, and the full worked solutions for this question is shown here.](https://emilylearning.com/wp-content/uploads/2023/06/image-125.png)
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