Question

 ( 7¹⁰⁸ . 50 -  7¹⁰⁸ ) : 7¹¹⁰ 

Answer 1

1

Answer 2

(7^108 x 50 -7^108) : 7^110

= [ 7^108 x (50-1) ] : 7^110

= [ 7^108 x 49] : 7^110

= ( 7^108 x 7^2) : 7^110

= 7^110 - 7^110

=1

Answer 3

=[7¹⁰⁸.(50-1)]:7¹¹⁰

=(7¹⁰⁸.49):7¹¹⁰

=7¹¹⁰:7¹¹⁰=1

Answer 4

c) ( 7¹⁰⁸ . 50 - 7¹⁰⁸ ) : 7¹¹⁰
=7¹⁰⁸ . (50 - 1) : 7¹¹⁰
=7¹⁰⁸ . 49 : 7¹¹⁰
=7¹⁰⁸ . 72 : 7¹¹⁰
=7¹¹⁰ : 7¹¹⁰ =1

Answer 5

máy tính bảo ra 1

chứ chả bt cách trình bày

Answer 6

(7^108 x 50 -7^108) : 7^110

= [ 7^108 x (50-1) ] : 7^110

= [ 7^108 x 49] : 7^110

= ( 7^108 x 7^2) : 7^110

= 7^110 - 7^110

=1