Question

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Answer 1

Answer:

iii) 7/-5/x*x*x*x*x*x* = 7/-5 × 1/x*x*x*x*x*x

= 5/7 × 1/x*x*x*x*x*x

= 5/7x*7x*7x*7x*7x*7x(answer).

iv) (x¯³)⁴ = (1/x)³ = 1/x×1/x×1/x = 1/x³(answer).

Step-by-step explanation:

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