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Exponents and Powers | Exponents and Powers - Exercise

Question 10

\text { The value of }(-2 / 3)^{4} \text { is equal to: }

(a) 16/81 (b) 81/16 (c) -16/81 (d) 81/ −16

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(a) 16/81

Explanation: (-2 / 3)^{4}=(-2 / 3)(-2 / 3)(-2 / 3)(-2 / 3)=16 / 81

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subject-cta

Question 10

\text { The value of }(-2 / 3)^{4} \text { is equal to: }

(a) 16/81 (b) 81/16 (c) -16/81 (d) 81/ −16

Looking to do well in your science exam ? Learn from an expert tutor. Book a free class!

(a) 16/81

Explanation: (-2 / 3)^{4}=(-2 / 3)(-2 / 3)(-2 / 3)(-2 / 3)=16 / 81

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta
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