Question

999813*999815+1/999814*999814

Answer 1

$\frac{ 999810^{2}+8*999810+15+1 }{ 999810^{2}+ 4^{2}+8*999810 }$

After evalution You will get 1

Answer 2

$\frac{999813 \times 999815 + 1}{999814 {}^{2} }$

$\frac{(999814 - 1)(999814 + 1) + 1}{999814 ^{2} }$

$\frac{999814 {}^{2} - 1 {}^{2} + 1}{999814 ^{2} }$

$\frac{999814 {}^{2} }{999814 {}^{2} }$

Answer= 1

Refer to both method mentioned in the pic

The method I have written is more suitable according to me.

But you can use any one of them.

Hope this helps you

Plz Mark brainliest