Ex 1.5, 2 (iv) - Chapter 1 Class 9 Number Systems

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Ex 1.5, 2 (iv) - Find 125^(-1/3) - with Video - Teachoo - Ex 1.5 - Ex 1.5

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Ex1.6, 2 Find: (iv) 〖125〗^( (−1)/3) 〖125〗^((−1)/3) = 1/〖125〗^(1/3) = 1/(5×5×5)^(1/3) = 1/〖 (53)〗^(1/3) = 1/〖 5〗^(3 × 1/3) = 1/〖 5〗^(1 ) = 1/〖 5〗^

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