Question

(238+131)2 + (238-131)2
-?
238x238+131x131

​

Answer 1

Answer:

.

Step-by-step explanation:

Hey mate

Given expression

= [(a + b)2 + (a - b)2] / [a2 + b2]

= 2(a2 + b2) / (a2 + b2)

= 2

where, a = 238, b = 131