Question

√2011^2-1 = √2010*2012 ?
how ??

Answer 1

Answer:

$( \sqrt{2011})^{2} - 1 = \sqrt{2010 } \times 2012 \\ 2011 - 1 = 90226.47 \\ 2010 = 90226.47$

Answer 2

Answer:

hope it will be helpful for you