NCERT Solutions Class 7 Maths Chapter 11 Exponents and Powers Exercise 11.3 Introduction: In this exercise, we will learn expressing large numbers in the standard form. For example, sun is located 300,000,000,000,000,000,000 m from the center of our milky way galaxy. We can observe that it is not convenient to write and read, […]
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NCERT Solutions Class 7 Maths Chapter 11 Exponents and Powers Exercise 11.2 Introduction: Numbers in exponential form obey certain laws, which are : For any non-zero integers a and b and whole numbers m and n, a) am× an= a m+ n b) am ÷ an =am-n c) (am)n = a m n
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NCERT Solutions Class 7 Maths Chapter 11 Exponents and Powers Exercise 11.1 Introduction: In this chapter, Exponents and Power we will learn that very large numbers are difficult to read, understand and compare, we use exponents. We can write large numbers in a shorter form using Exponents. For example – 10,000 = 10×10×10×10
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