Maharashtra State BoardSSC (English Medium) 8th Standard
Advertisement Remove all ads

Expand (198)3 - Mathematics

Sum

Expand

(198)3

Advertisement Remove all ads

Solution

(198)3

= `(200 - 2)^3`

 = `(200)^3 - (2)^3 - 3 xx (200)^2 xx 2 +3 xx 200 xx (3)^2`

= 8000000 - 8 -240000 + 5400

= 7765392

  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Balbharati Mathematics 8th Standard Maharashtra State Board
Chapter 5 Expansion formulae
Practice Set 5.3 | Q 1.5 | Page 27
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×