Sqrt2+sqrt5/sqrt2-sqrt5 what is the simplest form of the radical expression

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :

ummm seems that u didnt post the attachement !