Example 5 - Chapter 10 Class 8 Exponents and Powers
Last updated at Dec. 16, 2024 by Teachoo
Last updated at Dec. 16, 2024 by Teachoo
Example 5 Find m so that ใ(โ3)ใ^(๐+1) ร ใ(โ3)ใ^5 = ใ(โ3)ใ^7 ใ(โ3)ใ^(๐+1) ร ใ(โ3)ใ^5 = ใ(โ3)ใ^7 ใ(โ3)ใ^(๐ + 1 + 5) = ใ(โ3)ใ^7 ใ(โ3)ใ^(๐ + 6) = ใ(โ3)ใ^7 Comparing powers m + 6 = 7 m = 7 โ 6 m = 1 (Using ๐^๐ร๐^๐=๐^(๐ + ๐))
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Example 4 (i) Important
Example 4 (ii)
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Example 4 (iv)
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Example 9 (iii)
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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo