Question

write the multiplicative inverse of 31/11​

Answer 1

ANSWER

$\huge\sf\pink{→{\frac{11}{31}}}$

EXPLANATION

$\sf\red{Reciprocal/Multiplicative \:Inverse\: of \:x →{\frac{1}{x}}}$

$\sf\purple{So, now\: multiplicative\: inverse\: of\: {\frac{31}{11}→{\frac{11}{31}}}}$

LET'S CHECK

• $\sf\green{As \:we\: know\: that \:x}$$\sf\green{ ×{\frac{ 1}{x} => 1 \:always}}$

It means number and it's multiplicative inverse is equal to one always

NOW,

$\huge\sf\blue{→{\frac{31}{11}×{\frac{11}{31}→1}}}$

Hence,our answer is correct.