“(a+b)2 + (a-b)2= 2a2 + 2b2 Model” has been added to your cart. Continue shopping Product Price Quantity Subtotal Water Cycle (50 Nos.) ₹400.00 Water Cycle (50 Nos.) quantity ₹400.00 Bring the Cat Out Puzzle ₹170.00 Bring the Cat Out Puzzle quantity ₹170.00 a2 - b2 = (a+b) (a-b) Model ₹300.00 a2 - b2 = (a+b) (a-b) Model quantity ₹300.00 (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 ₹1,170.00 2.5% CGST ₹4.25 2.5% SGST ₹4.25 9% CGST ₹54.00 9% SGST ₹54.00 Total ₹1,287.00 Continue Shopping Checkout