“a2 – b2 = (a+b) (a-b) Model” has been added to your cart. Continue shopping Product Price Quantity Subtotal Acid Base Experiments ₹550.00 Acid Base Experiments quantity ₹550.00 a2 - b2 = (a+b) (a-b) Model ₹300.00 a2 - b2 = (a+b) (a-b) Model quantity ₹300.00 Coupon: Cart Totals Subtotal ₹850.00 9% CGST ₹76.50 9% SGST ₹76.50 Total ₹1,003.00 Continue Shopping Checkout