Math, asked by lathasir8, 1 month ago

evalute the by using suitable identities a. 198 square​

Answers

Answered by prachi4042
7

Answer:

39204

Step-by-step explanation:

198² = (200-2)²

= (200)² - 2(200)(2) + (2)²

= 40000 - 800 + 4

= 39204


prachi4042: pls mark as brainliest
Similar questions