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Evaluate the Following: ( 0.00243 ) − 3 5 - Mathematics

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Question

Evaluate the following: `(0.00243)^(-3/5)`

Sum

Solution

`(0.00243)^(-3/5)`

= `(1)/(0.00243)^(3/5)`

= `(1)/(0.3^5)^(3/5)`

= `(1)/(0.3)^3`

= `(1)/(0.027)`.

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Handling Positive, Fraction, Negative and Zero Indices
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Chapter 9: Indices - Exercise 9.1

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Frank Mathematics [English] Class 9 ICSE
Chapter 9 Indices
Exercise 9.1 | Q 1.06
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