Question

prove that class 9nnnnnnnj​

Answer 1

Step-by-step explanation:

(2^30 + 2^29 + 2^28)/2^31 + 2^30 - 2^29 = 7/10

2^28(2^2 + 2 + 1)/2^29(2^2 + 2 -1) = 7/10

(4+2+1)/2(4+2-1) = 7/10

7/2(5) = 7/10