Question

write right answer. please answer fast ​

Answer 1

Step-by-step explanation:

2^40+2^39+2^38/2^41+2^40-2^39

=2^38(2^2+2+1)/2^38(2^3+2^2-2)

=4+2+1/8+4-2

=7/10

HOPE U UNDERSTOOD