1.

Prove that 11-root5 is an irrational number ​

Answer»

Step-by-step explanation:

11 - √5

=> since √5 is IRRATIONAL no. so

when an irrational no. is substrated from a REAL no. the resulted will be an irrational no only..

R - IR = IR

HOPE YOU WILL GET IT ✔️✔️✔️✔️



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