1.

Hence factorise completely this expression144x³y² - 81xy4the four should be smallfollow on gram @_bhadshee

Answer»

Answer:

9xy2(4x-3y)(4x+3y)

Step by step explanation :

144x3y2-81xy4

=9xy2(16x2-9y2)

=9xy2(4x-3y)(4x+3y)

Hope it helps you

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