Question

simplify (2-^1*5-^1)-^1 / 4-^1

Answer 1

Answer:

40

Explanation:

(2-^1*5-^1)-^1 / 4-^1

= [(1/2)(1/5)]^-1/(1/4)

[ Since , a^-m = 1/a^m ]

= (1/10)^-1 × (4/1)

= 10 × 4

= 40

••••

Answer 2

Step-by-step explanation:

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