Question

Exercitiul 16 va rog

Answer 1

2^35+2^35×2^2+2^25×2^4=2^35 (1+2^2+2^4)=2^35 (1+4+16)=2^35×21

9^999×9^2+9^999×9+7×9^999= 9^999 (9^2+9+7)=9^999×(81+9+7) = 9^999×97

7×4^34×4+2×4^34×4^2-4^34=

4^34 (7×4+2×4^2-1)=

4^34 (28+32-1)=4^34×59