Please answer my this question asap. My exams are today
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Answer:
y^8/x^4
Step-by-step explanation:
{∛x^4 y × (1/∛x y^7)}^(-4)
= {∛x³ × ∛xy × (1/∛xy) ×(1/∛y^6)}^(-4)
= {x × 1/y²}^(-4) ∵∛xy and (1/∛xy) is cancelled out
= (x/y²)^(-4)
= x^(-4)/y²^(-4)
= (1/x^4) / (1/y^8)
= y^8 / x^4
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