Question

prore that 7-6√5 is airratimal number​

Answer 1

Answer:

Answer. let ( 7 - 6√5 ) = a/b ( i.e; a form of rational no.) Here , LHS is in the form of a rational number whereas RHS i.e ; √5 is an irrational number. ... Therefore, we can say that (7 - 6√5) is an irrational number...