Question

please help me with this​

Answer 1

Step-by-step explanation:

let 0.75=a

0.25=b

then,

a³+b³/(a²-ab+b²)

(a+b)(a²-ab+b²)/(a²-ab+b²)

a+b

0.75+ 0.25

1

.....666......

u wrote the question worng check

use (+) instead of (-) in numerator.