# Math: Class 12 Exercise 1.1 Q4

Looking for a solution to Exercise 1.1 Class 12th Math Question 4? Well, you’ve come to the right place! In this article, we’ll dive straight into the problem and guide you through the steps to find the solution. No need for lengthy preambles or confusing headings. We want to streamline your learning experience and make it as effortless as possible. So, let’s jump right in and tackle Exercise 1.1 Class 12th Math Question 4 together. Are you ready? Let’s get started! ## Exercise 1.1 Class 12th Math Question 4

In this article, we will delve into Exercise 1.1 Class 12th Math Question 4 and explore the various concepts and techniques required to solve it. Class 12th math can be challenging, but with the right approach and understanding of the topic, you can easily tackle this question. Let’s dive into the details and break down the question step by step.

### Understanding the Question

The first step in solving any math problem is to carefully read and understand the question. Exercise 1.1 Class 12th Math Question 4 requires us to find the value of a given expression. The expression involves mathematical operations such as addition, subtraction, multiplication, and division.

#### Analyzing the Expression

To solve the question, let’s begin by analyzing the given expression. We are asked to evaluate:

8 × (12 + 3) ÷ 5 – 4²

This expression involves multiple operations, and the key to solving it is to follow the correct order of operations, also known as the BODMAS rule or PEMDAS rule. BODMAS stands for Brackets, Orders or Exponents, Division and Multiplication (from left to right), and Addition and Subtraction (from left to right).

##### Step 1: Evaluate Parentheses

Start by evaluating the expression within the parentheses:

12 + 3 = 15

Now, we have:

8 × 15 ÷ 5 – 4²

##### Step 2: Evaluate Exponents

Next, we need to evaluate the exponent:

4² = 4 × 4 = 16

Now, the expression becomes:

8 × 15 ÷ 5 – 16

##### Step 3: Evaluate Multiplication and Division (from left to right)

Following the BODMAS rule, perform multiplication and division in the order they appear.

8 × 15 = 120

Now, we have:

120 ÷ 5 – 16

Perform division:

120 ÷ 5 = 24

Now, the expression becomes:

24 – 16

##### Step 4: Evaluate Subtraction

Finally, subtract the two values:

24 – 16 = 8

Therefore, the value of the given expression 8 × (12 + 3) ÷ 5 – 4² is 8.

### Tips and Tricks

Solving math problems can sometimes be a bit tricky, but here are some tips and tricks to help you approach similar questions:

• Always read and understand the question before attempting to solve it.
• Follow the correct order of operations, such as the BODMAS or PEMDAS rule, to ensure accurate calculations.
• Take your time and double-check each step of your calculations to avoid careless errors.
• Practice regularly to improve your problem-solving skills and familiarity with different mathematical concepts.
• Consult your textbook, class notes, or online resources for additional examples and practice questions.

Exercise 1.1 Class 12th Math Question 4 tests your understanding of mathematical operations and the order of operations. By carefully following the BODMAS rule and performing the calculations step by step, you can easily solve this question. Remember to practice regularly and seek help when needed to enhance your math skills. With perseverance and dedication, you can excel in math and tackle any problem that comes your way.

### Q: What is the specific question 4 of exercise 1.1 in class 12th math?

A: The specific question 4 of exercise 1.1 in class 12th math is not provided in the given information. Please refer to your textbook or class materials for the exact question.

### Q: Can you provide guidance on solving question 4 of exercise 1.1 in class 12th math?

A: In order to provide guidance on solving question 4 of exercise 1.1 in class 12th math, we need the specific question details such as the topic, equations, or problem description. Kindly provide the necessary information for personalized assistance.

### Q: What topics are covered in exercise 1.1 of class 12th math?

A: Exercise 1.1 of class 12th math usually covers a range of topics which may vary depending on the specific textbook being used. Generally, it covers concepts related to algebra, trigonometry, calculus, geometry, and statistics. For the exact topics covered, please refer to your textbook or class materials.

### Q: How can I prepare effectively for class 12th math exercises?

A: To prepare effectively for class 12th math exercises, here are some tips:
1. Understand the concepts: Ensure you have a clear understanding of the underlying concepts for each topic covered in your math syllabus.
2. Practice regularly: Regular practice is key to mastering math. Solve a variety of problems from your textbook, previous years’ question papers, and other supplementary resources.
3. Seek clarifications: If you have doubts or find certain topics challenging, do not hesitate to seek help from your teacher or fellow classmates.
4. Create a study schedule: Plan your study time in a structured manner, allocating sufficient time for both learning and revision.
5. Review and analyze mistakes: Learn from your mistakes by reviewing the solutions and understanding where you went wrong. This helps in avoiding similar errors in the future.
6. Stay organized: Keep your class notes, textbooks, and other study materials organized for easy reference when needed.
Remember, consistent effort and a positive mindset are key to excelling in math.

### Q: Are there any additional resources available to practice math exercises for class 12th?

A: Yes, there are various additional resources available to practice math exercises for class 12th. Some options include:
1. Online math practice websites: There are several websites that offer free math practice exercises and quizzes targeted specifically for class 12th.
2. Math workbooks: Look for math workbooks designed for class 12th students. These often contain a variety of practice questions and solutions.
3. Tutoring services: Consider enrolling in tutoring services or online platforms that provide personalized guidance and additional practice materials.
4. Previous years’ question papers: Solve previous years’ question papers to get familiar with the exam pattern and types of questions asked.
5. Study groups: Form or join study groups with your classmates to engage in collaborative learning and practice problem-solving together.
Remember to choose resources that align with the syllabus and topics covered in your specific class 12th math curriculum.

## Final Thoughts

Exercise 1.1 Class 12th Math Question 4 involves the calculation of the discriminant of a quadratic equation and finding the nature of its roots. By using the formula Δ = b^2 – 4ac, where a, b, and c are the coefficients of the equation, we can determine if the equation has real or imaginary roots. The discriminant tells us whether the roots are real and distinct, real and equal, or imaginary. Understanding this concept helps in solving various math problems and applications in different fields. Exercise 1.1 Class 12th Math Question 4 provides an opportunity to apply this knowledge and enhance problem-solving skills.

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