4/ ³√16 rationalise the denominator
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Answer:
Step-by-step explanation:
4 / ³√16
= 4 / ³√2^3 * 2^1
= 4 / 2 *³√2
= 2 / ³√2
= 2 / ³√2 * ³√2 / ³√2
= 2 * ³√2 / ³√2 * ³√2
= 2 * 2^1/6 / 2^1/6 * 2^1/6
= 2 * 2^1/6 / 2^2/6
= 2^7/6 / 2^2/6
= 2^5/6
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