“(a+b)2 + (a-b)2= 2a2 + 2b2 Model” has been added to your cart. Continue shopping Product Price Quantity Subtotal PCB - Designing and Making ₹750.00 PCB - Designing and Making quantity ₹750.00 Double Cone ₹300.00 Double Cone quantity ₹300.00 Science Gallery- Physics (Set of 12 Charts, 18" X 25") ₹375.00 Science Gallery- Physics (Set of 12 Charts, 18" X 25") quantity ₹375.00 (a+b)2 + (a-b)2= 2a2 + 2b2 Model ₹300.00 (a+b)2 + (a-b)2= 2a2 + 2b2 Model quantity ₹300.00 Coupon: Cart Totals Subtotal ₹1,725.00 9% CGST ₹121.50 9% SGST ₹121.50 Total ₹1,968.00 Continue Shopping Checkout