Question

answer please with all steps​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$1 + ( \frac{1}{2} )^{ - 1} + ( \frac{1}{3} ) ^{ - 1} + ( \frac{1}{4} ) {}^{ - 1}$

$= 1 + 2 + 3 + 4$

( Since, there will be reciprocal of each fraction due to the minus power)

$= 1 0$

Hope it helps.......