Question

1625 × 1625 − 1625 × 625 = ?

विकल्प

• 1625000

• 162500

• 325000

• 812500

Answer 1

1625000

By using the distributive property, we have:
1625 × 1625 − 1625 × 625
= 1625 × (1625 − 625)
=1625 × 1000
= 1625000