Question

how to find three irrational numbers between -11 and -12

Answer 1

-11=-11/1

-12=-12/1

MULTIPLYING -11/1 AND -12/1 BY 10

WE GET 

-11/1*10/10=-110/10

-12/1810/10=-120/10

NOW 3 RATIONAL NO.'S BETWEEN -11 AND -12 ARE -111/10,-118/10,-119/10

3 IRRATIONAL NO.'S BETWEEN -11 AND -12 ARE -11.001000100000001,-11.02002000200002,-11.003000300003