Question

Evaluate
5.67*5.67*5.67+4.33*4.33*4.33/5.67*5.67-5.67*4.33+4.33*4.33

Answer 1

Answer:

Explanation:

All will cancel and only

5.67+4.33 will be left

Answer 2

The answer is = 10.

So,

let 5.67 =a ; 4.33 =b;

now,

(a)³+(b)³/a²-ab+b²

========

we know that ,

a³+b³=(a+b) (a²-ab+b²)

========

(a+b) (a²-ab+b²)/(a²-ab+b²)

so,(a²-ab+b²)gets cancelled,

a+b

5.67+4.33

10........answer