Factorise : a4 + 2a2b2 + b4 Share with your friends Share 1 Anjali answered this Using the identity, a2+b2+2ab = (a+b)2 (a2)2 + (b2)2 + 2* a2* b2 = (a2 + b2)2 10 View Full Answer Vivek Tripathi answered this = (a2)2 + 2a2b2 + (b2)2= the formula is (a+b)2so, a/q = (a2 + b2)2 2
