Advertisement Remove all ads

Factorise Completely: 8x2y - 18y3 - Mathematics

Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads
Sum

Factorise completely: 8x2y - 18y3 

Advertisement Remove all ads

Solution

8x2y - 18y3 = 2y (4x2 - 9y2

= 2y[(2x)2 - (3y)2]

= 2y (2x + 3y) (2x - 3y)

Concept: Factorising Completely
  Is there an error in this question or solution?

APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 13 Factorisation
Exercise 13 (E) | Q 3 | Page 162
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×