Скачать или смотреть Ex 1.5 Q2 i Simplify the expression - NUMBER SYSTEM Class 9

Simplify expression (3+√3)(2+√2) rational and irrational - Class 9th mathematics - Number System

Class 9th Mathematics NUMBER SYSTEM - In class 8th we studied rational numbers and in previous than 8th class we learnt natural numbers, whole numbers and integers. In 9th class we are going to learn about real numbers: rational and irrational numbers. In this chapter we will learn:
1. Rational numbers and numbers between two rational numbers.
2. Irrational numbers.
3. To locate rational and irrational numbers on number line.
4. Real numbers and their decimal expansion: terminating, non-terminating repeating and non-terminating non-repeating decimal expansion.
5. Expressing numbers in p/q form.
6. Rationalization of denominator.
7. Classification of rational and irrational numbers.
8. Laws of exponents and real numbers.
9. Simplify exponential form of numbers.

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