Math, asked by alokkumarshaik09, 5 months ago

show that the following number are irrational 7 root 5​

Answers

Answered by shivanjani1976
0

Answer:

please mark it as BRAINLIEST

Attachments:
Answered by bandanakumari4009
0

Answer:

hloo

Step-by-step explanation:

let us assume that 7 root  5 is a  ratinal number

hence 7 root 5  can be written in form  of  a/b  where a and  b  (b is not equal to 0 ) are co - prime

===> 7root5 = a/b

===> root 5 = a/ root 7

here root 5 is a irrational number and a/ root 7  is rational

rational is not equal to irrational , this is a contradict

==> 7 root 5  is a  rational

have a nice  day

Similar questions