“(a+b)2 – (a-b)2= 4ab Model” has been added to your cart. Continue shopping Product Price Quantity Subtotal Two Congruent Right Triangles ₹240.00 Two Congruent Right Triangles quantity ₹240.00 (a+b)2 - (a-b)2= 4ab Model ₹315.00 (a+b)2 - (a-b)2= 4ab Model quantity ₹315.00 Coupon: Cart Totals Subtotal ₹555.00 2.5% CGST ₹6.00 2.5% SGST ₹6.00 9% CGST ₹28.35 9% SGST ₹28.35 Total ₹624.00 Continue Shopping Checkout