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Simplify and express the following in exponential form: 20 + 30 + 40 - Mathematics

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Question

Simplify and express the following in exponential form:

20 + 30 + 40

Sum
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Solution

20 + 30 + 40 = 1 + 1 + 1      ...[∵ a0 = 1]

= 3

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Chapter 13: Exponents and Powers - Exercise 13.2 [Page 260]

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NCERT Mathematics [English] Class 7
Chapter 13 Exponents and Powers
Exercise 13.2 | Q 2.06 | Page 260

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