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Ex 13.2, 2 - Chapter 13 Class 7 Exponents and Powers - Part 9

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Ex 13.2, 2 Simplify and express each of the following in exponential form: (vi) 20 + 30 + 40 20 + 30 + 40 Using a0 = 1 = 1 + 1 + 1 = 3

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