“a2 – b2 = (a+b) (a-b) Model” has been added to your cart. Continue shopping Product Price Quantity Subtotal DIY Stem Learning Pack - 2 ₹250.00 DIY Stem Learning Pack - 2 quantity ₹250.00 a2 - b2 = (a+b) (a-b) Model ₹300.00 a2 - b2 = (a+b) (a-b) Model quantity ₹300.00 Coupon: Cart Totals Subtotal ₹550.00 6% CGST ₹15.00 6% SGST ₹15.00 9% CGST ₹27.00 9% SGST ₹27.00 Total ₹634.00 Continue Shopping Checkout