“(a+b)2 – (a-b)2= 4ab Model” has been added to your cart. Continue shopping Product Price Quantity Subtotal Giant Periscope (with display stand) ₹12,900.00 Giant Periscope (with display stand) quantity ₹12,900.00 (a + b)3 Model ₹330.00 (a + b)3 Model quantity ₹330.00 Double Cone (large, Metal frame) ₹4,800.00 Double Cone (large, Metal frame) quantity ₹4,800.00 (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 ₹18,330.00 9% CGST ₹1,649.70 9% SGST ₹1,649.70 Total ₹21,629.00 Continue Shopping Checkout