Example 9 (i) - Chapter 11 Class 7 Exponents and Powers

Last updated at December 16, 2024 by Teachoo

Example 9 - Expand: (i) (3/5)^4 (ii) (-4/7)^5 - Chapter 13 Class 7

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Example 9 Expand: (i) (3/5)^4 (3/5)^4 As 𝑎^𝑚/𝑏^𝑚 = (𝑎/𝑏)^𝑚 (3/5)^4 = 3^4/5^4 = (𝟑 × 𝟑 × 𝟑 × 𝟑)/(𝟓 × 𝟓 × 𝟓 × 𝟓)

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