Question

can anyone tell me that one plz give proper answer because my exam is going on .​

Answer 1

Answer:

$let \\ x = 0.4777...$

$10x = 4.777...$

$100x = 47.7777...$

$100x - 10x = 47.77... - 4.77..$

$90x = 43$

x = 43/90

Answer 2

Answer:

Can I get your intro?????