Question

(256×256-144×144)/112=?​

Answer 1

Answer:

Step-by-step explanation:

Use x^2 - y^2 = (x - y)(x + y):  

(256*256-144*144) / 112 =  

(256 - 144) (256 + 144) / 112 =  

(112) (400) / 112 =  

400

Answer 2

(256×256-144×144)/112

= 65536-20736/112

= 44800/112

= 400

Is the answer