Continue shopping “(a+b)2 – (a-b)2= 4ab Model” has been added to your cart. Product Price Quantity Subtotal (a+b)2 - (a-b)2= 4ab Model ₹300.00 (a+b)2 - (a-b)2= 4ab Model quantity ₹300.00 Coupon: Cart Totals Subtotal ₹300.00 9% CGST ₹27.00 9% SGST ₹27.00 Total ₹354.00 Continue Shopping Checkout