Ex 10.1, 3 - Find the value of (v) { (−2/3)^(−2) }^2 - Class 8 Exponen - Ex 10.1

part 2 - Ex 10.1, 3 (v) - Ex 10.1 - Serial order wise - Chapter 10 Class 8 Exponents and Powers

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Ex 10.1, 3 Find the value of. (v) {((−2)/3)^(−2) }^2 {((−2)/3)^(−2) }^2 = ((−2)/3)^(−2 × 2) = ((−𝟐)/𝟑)^(−𝟒) = (−2)^(−4)/3^(−4) = (−𝟐)^(−𝟒)× 𝟏/(𝟑)^(−𝟒) = 1/(−2)^4 ×3^4 = (3 × 3 × 3 × 3)/(−2 ×−2 ×−2 × −2) = (𝟗 × 𝟗)/(𝟒 × 𝟒) = 𝟖𝟏/𝟏𝟔

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