Question

verify that (x÷y)-1=x-1÷y-1 by taking x=7/11,y=-22/21​

Answer 1

$\green{\bold{\underline{ ☆ UPSC-ASPIRANT ☆} }}$

$\red{\bold{\underline{\underline{QUESTION:-}}}}$

verify that (x÷y)-1=x-1÷y-1 by taking x=7/11,y=-22/21

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see ⇑⇑⇑in the picture above attach for complete solution step by step:-

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