Question

(995)
$(995)2$
​

Answer 1

first method

$( {1000 - 5})^{2}$

${1000}^{2} + {5}^{2} - 2 \times 1000 \times 5$

$1000000 + 25 - 10000$

$1000025 - 10000$

$990025$

second method

${995}^{2}$

$995 \times 995$

$990025$

hope it helps you ️️️️️