Algebra 6

2 marks · Normal

Simplify the following expression and write your answer with positive indices only:

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\frac{y}{2x^5}

Also accept: y/(2x^5); \frac{1}{2}\cdot \frac{y}{x^5}

Common mistakes: Forgetting to apply negative exponent rule; Incorrectly subtracting indices

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Marking points

M1 · 1 mark · Applies division of powers correctly: x^{-2}/x^3 = x^{-5}

A1 · 1 mark · Arrives at fully simplified expression: y/(2x^5)

Worked solution

3/6 = 1/2, x^{-2} / x^{3} = x^{-5}, so you get: