Question

[5^-1 ÷(1/4)^-1]²
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Answer 1

Step-by-step explanation:

${ {5}^{ - 1} \div (1 \div4 ) ^{ - 1} } ^{2} \\ ( - 5 \div - 4) ^{2} \\ 25 \div 16 \\ 1.5625$

Answer 2

Answer:

1/400

Step-by-step explanation:

any number raised to -1 is the reciprocal of that number.

also when we divide a fraction with any number we can instead multiply it with its reciprocal.

eg (4/5)÷(3/2) = (4/5)×(2/3)