Question

find the value of (2‐¹×5‐¹)‐¹÷4‐¹​

Answer 1

$( {2}^{ - 1} \times {5}^{ - 1} ) {}^{ - 1} \div {4}^{ - 1}$

$( \frac{1}{2} \times \frac{1}{5} ) { }^{ - 1} \div \frac{1}{4}$

$( \frac{1}{10} ) {}^{ - 1} \times 4$

$10 \times 4$

$40$

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Answer 2

Step-by-step explanation:

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