Question

16x square power 5 -144x power 3

Answer 1

Solution :

16x^5 - 144x³

= 16x³ × x² - 16 × 25x³

= 16x³ ( x² - 25 )

= 16x³ [ x² - 5² ]

[ By algebraic identity ,

a² - b² = ( a + b )( a - b ) ]

= 16x³ ( x + 5 )( x - 5 )