Factorise :
3x5−48x
3x5−48x=3x(x4−16)=3x{(x)2−(4)2}=3x(x2+4)(x2−4)=3x(x2+4){(x)2−(2)2}=3x(x2+4)(x+2)(x−2) Ans.
Factorise: 3x3−48x
Factorise : 75(x+y)2−48(x−y)2